What color is #103123?

#103123 is a very dark teal-green. In RGB it is rgb(16, 49, 35), and in HSL hsl(155, 51%, 13%).

Is #103123 accessible as text?

On white, #103123 has a contrast ratio of 14.14:1 (passes WCAG AA for body text); on black it is 1.49:1 (fails). For text placed on #103123, use white for the best readability.

What is the closest Tailwind color to #103123?

The nearest Tailwind CSS token is emerald-950 (#002C22).

What colors go well with #103123?

#103123 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #32101E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #103123 below.

Is #103123 good for buttons?

#103123 works well for buttons and highlights, but use white text on #103123 — black text only reaches 1.49:1, below the 4.5:1 needed for normal-size labels.

Is #103123 the same as CSS darkslategray?

No — #103123 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#103123 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #103123

Not just a swatch — here's how #103123 works with other colors. Named schemes with #103123 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #103123 Secondary #496C3E Accent #AB6D00 Surface #EEEAD6 Anchor #3C2F20

Sacramento Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Vintage Leather Lead · 5 colors

Lead #103123 Secondary #744F1A Surface #E5DBC0 Accent #3B5141 Anchor #5B2320

Sacramento Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Japanese Sand Base · 5 colors

Base #103123 Surface #EDEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

Sacramento Green sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Luxury Packaging Feature · 5 colors

Feature #103123 Anchor #141210 Accent #BEA74C Secondary #202C26 Surface #F1EDE3

Sacramento Green carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #103123 Secondary #46514B Support #989286 Ink #17140F

Sacramento Green is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Sacramento Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #103123 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 45/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 68/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 43/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 34/100

Low

A faint retro warmth without tipping into sepia.

Luxury 70/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 18/100

Very low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 25/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 52/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #103123

For UI

For branding

For interior

For fashion

People also use #103123 with

Castleton Green Gunmetal Gray Graphite Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 14.1:1. Use

Subtle surface Use #C2E3D5 for cards and hover fills. Tint 80

Avoid beside #10322F — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #103123 at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #103123;
  --color-base-rgb: 16 49 35;
  --color-base-oklch: oklch(28.4% 0.047 162.9);
  --color-50: #F3FCF8;
  --color-100: #E0F6EC;
  --color-200: #C1EBDA;
  --color-300: #97D9BD;
  --color-400: #6FC3A0;
  --color-500: #4EA782;
  --color-600: #418166;
  --color-700: #335C4B;
  --color-800: #243D32;
  --color-900: #182620;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  sacramento-green: {
    50: '#F3FCF8',
    100: '#E0F6EC',
    200: '#C1EBDA',
    300: '#97D9BD',
    400: '#6FC3A0',
    500: '#4EA782',
    600: '#418166',
    700: '#335C4B',
    800: '#243D32',
    900: '#182620',
  },
}

$base: #103123;
$base-ink: #FFFFFF;
$base-50: #F3FCF8;
$base-100: #E0F6EC;
$base-200: #C1EBDA;
$base-300: #97D9BD;
$base-400: #6FC3A0;
$base-500: #4EA782;
$base-600: #418166;
$base-700: #335C4B;
$base-800: #243D32;
$base-900: #182620;
$base-hover: #0D281D;
$base-subtle: #A3D6C1;

{
    "color": {
        "base": {
            "value": "#103123",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCF8",
                "type": "color"
            },
            "100": {
                "value": "#E0F6EC",
                "type": "color"
            },
            "200": {
                "value": "#C1EBDA",
                "type": "color"
            },
            "300": {
                "value": "#97D9BD",
                "type": "color"
            },
            "400": {
                "value": "#6FC3A0",
                "type": "color"
            },
            "500": {
                "value": "#4EA782",
                "type": "color"
            },
            "600": {
                "value": "#418166",
                "type": "color"
            },
            "700": {
                "value": "#335C4B",
                "type": "color"
            },
            "800": {
                "value": "#243D32",
                "type": "color"
            },
            "900": {
                "value": "#182620",
                "type": "color"
            }
        }
    }
}