What color is #063E35?

#063E35 is a very dark, vivid teal. In RGB it is rgb(6, 62, 53), and in HSL hsl(170, 82%, 13%).

Is #063E35 accessible as text?

On white, #063E35 has a contrast ratio of 12.01:1 (passes WCAG AA for body text); on black it is 1.75:1 (fails). For text placed on #063E35, use white for the best readability.

What is the closest Tailwind color to #063E35?

The nearest Tailwind CSS token is teal-950 (#022F2E).

What colors go well with #063E35?

#063E35 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3C060F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #063E35 below.

Is #063E35 good for buttons?

#063E35 works well for buttons and highlights, but use white text on #063E35 — black text only reaches 1.75:1, below the 4.5:1 needed for normal-size labels.

Is #063E35 the same as CSS darkslategray?

No — #063E35 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#063E35 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #063E35

Not just a swatch — here's how #063E35 works with other colors. Named schemes with #063E35 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #063E35 Accent #A7C4BC Surface #E0D9BE Secondary #9AA0A0 Anchor #1C3549

Bottle 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 #063E35 Secondary #AEB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Bottle 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 #063E35 Secondary #734F19 Surface #E4DCC0 Accent #3B5141 Anchor #5B231E

Bottle 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 #063E35 Anchor #141210 Accent #BBA94C Secondary #1E2C29 Surface #F1EDE3

Bottle 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 #063E35 Secondary #4F5E5A Support #979286 Ink #16140F

Bottle 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 Bottle Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #063E35 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 39/100

Neutral

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

Softness 32/100

Low

Middle-weight — neither delicate nor heavy.

Depth 65/100

High

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

Naturalness 27/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 22/100

Low

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

UI accent fit 37/100

Low

Workable accent with care around contrast.

Surface fit 46/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #063E35

For UI

For branding

For interior

For fashion

People also use #063E35 with

Dark Green Prussian Blue Oxblood 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 12.0:1. Use

Subtle surface Use #B8EDE4 for cards and hover fills. Tint 80

Avoid beside #06333C — 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 #063E35 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: #063E35;
  --color-base-rgb: 6 62 53;
  --color-base-oklch: oklch(32.7% 0.057 178.7);
  --color-50: #F0FEFC;
  --color-100: #D9FCF6;
  --color-200: #B5F8EC;
  --color-300: #83EDDB;
  --color-400: #55DDC6;
  --color-500: #32C3AB;
  --color-600: #2E9483;
  --color-700: #26695D;
  --color-800: #1D443E;
  --color-900: #142A26;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F0FEFC',
    100: '#D9FCF6',
    200: '#B5F8EC',
    300: '#83EDDB',
    400: '#55DDC6',
    500: '#32C3AB',
    600: '#2E9483',
    700: '#26695D',
    800: '#1D443E',
    900: '#142A26',
  },
}

$base: #063E35;
$base-ink: #FFFFFF;
$base-50: #F0FEFC;
$base-100: #D9FCF6;
$base-200: #B5F8EC;
$base-300: #83EDDB;
$base-400: #55DDC6;
$base-500: #32C3AB;
$base-600: #2E9483;
$base-700: #26695D;
$base-800: #1D443E;
$base-900: #142A26;
$base-hover: #053029;
$base-subtle: #93E6D8;

{
    "color": {
        "base": {
            "value": "#063E35",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFC",
                "type": "color"
            },
            "100": {
                "value": "#D9FCF6",
                "type": "color"
            },
            "200": {
                "value": "#B5F8EC",
                "type": "color"
            },
            "300": {
                "value": "#83EDDB",
                "type": "color"
            },
            "400": {
                "value": "#55DDC6",
                "type": "color"
            },
            "500": {
                "value": "#32C3AB",
                "type": "color"
            },
            "600": {
                "value": "#2E9483",
                "type": "color"
            },
            "700": {
                "value": "#26695D",
                "type": "color"
            },
            "800": {
                "value": "#1D443E",
                "type": "color"
            },
            "900": {
                "value": "#142A26",
                "type": "color"
            }
        }
    }
}