What color is #012F23?

#012F23 is a very dark, vivid teal-green. In RGB it is rgb(1, 47, 35), and in HSL hsl(164, 96%, 9%).

Is #012F23 accessible as text?

On white, #012F23 has a contrast ratio of 14.66:1 (passes WCAG AA for body text); on black it is 1.43:1 (fails). For text placed on #012F23, use white for the best readability.

What is the closest Tailwind color to #012F23?

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

What colors go well with #012F23?

#012F23 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #2D010D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #012F23 below.

Is #012F23 good for buttons?

#012F23 works well for buttons and highlights, but use white text on #012F23 — black text only reaches 1.43:1, below the 4.5:1 needed for normal-size labels.

Is #012F23 the same as CSS darkslategray?

No — #012F23 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.

#012F23 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #012F23

Not just a swatch — here's how #012F23 works with other colors. Named schemes with #012F23 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #012F23 Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Sacramento Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #012F23 Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Sacramento Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #012F23 Secondary #734F19 Surface #E5DBC0 Accent #3B5141 Anchor #5B231F

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.

Luxury Packaging Feature · 5 colors

Feature #012F23 Anchor #141210 Accent #BCA84C Secondary #1F2C27 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 #012F23 Secondary #414E49 Support #989286 Ink #16140F

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 #012F23 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 42/100

Neutral

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

Softness 28/100

Low

Firm and assertive — carries weight and contrast.

Depth 70/100

High

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

Naturalness 36/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 72/100

High

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

Brand distinctiveness 20/100

Low

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

UI accent fit 23/100

Low

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

Surface fit 51/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #012F23

For UI

For branding

For interior

For fashion

People also use #012F23 with

Dark Green 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 14.7:1. Use

Subtle surface Use #B1F1E0 for cards and hover fills. Tint 80

Avoid beside #012A2D — 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 #012F23 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: #012F23;
  --color-base-rgb: 1 47 35;
  --color-base-oklch: oklch(27.2% 0.053 170.3);
  --color-50: #F0FEFB;
  --color-100: #D8FDF3;
  --color-200: #B1FCE8;
  --color-300: #7AF6D5;
  --color-400: #4AE8BE;
  --color-500: #26CFA2;
  --color-600: #259D7D;
  --color-700: #216E59;
  --color-800: #19483B;
  --color-900: #122C25;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  sacramento-green: {
    50: '#F0FEFB',
    100: '#D8FDF3',
    200: '#B1FCE8',
    300: '#7AF6D5',
    400: '#4AE8BE',
    500: '#26CFA2',
    600: '#259D7D',
    700: '#216E59',
    800: '#19483B',
    900: '#122C25',
  },
}

$base: #012F23;
$base-ink: #FFFFFF;
$base-50: #F0FEFB;
$base-100: #D8FDF3;
$base-200: #B1FCE8;
$base-300: #7AF6D5;
$base-400: #4AE8BE;
$base-500: #26CFA2;
$base-600: #259D7D;
$base-700: #216E59;
$base-800: #19483B;
$base-900: #122C25;
$base-hover: #01241B;
$base-subtle: #87ECD1;

{
    "color": {
        "base": {
            "value": "#012F23",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFB",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF3",
                "type": "color"
            },
            "200": {
                "value": "#B1FCE8",
                "type": "color"
            },
            "300": {
                "value": "#7AF6D5",
                "type": "color"
            },
            "400": {
                "value": "#4AE8BE",
                "type": "color"
            },
            "500": {
                "value": "#26CFA2",
                "type": "color"
            },
            "600": {
                "value": "#259D7D",
                "type": "color"
            },
            "700": {
                "value": "#216E59",
                "type": "color"
            },
            "800": {
                "value": "#19483B",
                "type": "color"
            },
            "900": {
                "value": "#122C25",
                "type": "color"
            }
        }
    }
}