What color is #170508?

#170508 is a very dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(23, 5, 8), and in HSL hsl(350, 64%, 5%).

Is #170508 accessible as text?

On white, #170508 has a contrast ratio of 19.78:1 (passes WCAG AA for body text); on black it is 1.06:1 (fails). For text placed on #170508, use white for the best readability.

What is the closest Tailwind color to #170508?

The nearest Tailwind CSS token is stone-950 (#0C0A09).

What colors go well with #170508?

As a neutral, #170508 pairs cleanly with white, off-white and light grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a dark surface or high-contrast base and let the accent carry the color.

Is #170508 the same as CSS black?

No — #170508 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#170508 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #170508

Not just a swatch — here's how #170508 works with other colors. Named schemes with #170508 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #170508 Secondary #7C4829 Surface #EBD9C1 Accent #444F39 Anchor #5A2230

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

Warm Autumn Interior Dominant · 5 colors

Dominant #170508 Secondary #B8622A Accent #7A7642 Surface #F5EBDD Anchor #3B2A21

This palette keeps Jet Black as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Japanese Sand Base · 5 colors

Base #170508 Surface #F0E8DC Highlight #F7F1E7 Secondary #BBAEA0 Ink #2B2723

Jet Black 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 #170508 Anchor #141210 Accent #D29D4F Secondary #322527 Surface #F3EDE3

Jet Black 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 #170508 Secondary #31292A Support #9B9087 Ink #17140F

Jet Black 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 Jet Black carrying the quiet middle.

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Color Lab

How #170508 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 58/100

Neutral

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

Softness 17/100

Very low

Firm and assertive — carries weight and contrast.

Depth 80/100

Very high

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

Naturalness 23/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 80/100

High

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

Brand distinctiveness 13/100

Very low

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

UI accent fit 5/100

Very low

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

Surface fit 65/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 96/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #170508

For UI

For branding

For interior

For fashion

People also use #170508 with

Deep Purple Jet Black Gainsboro Taupe

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 19.8:1. Use

Subtle surface Use #E5B8C0 for cards and hover fills. Tint 80

Avoid beside #150705 — 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 #170508 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: #170508;
  --color-base-rgb: 23 5 8;
  --color-base-oklch: oklch(15.0% 0.035 9.5);
  --color-50: #FDF2F4;
  --color-100: #F8DDE1;
  --color-200: #F0BCC5;
  --color-300: #E18E9C;
  --color-400: #CE6476;
  --color-500: #B34255;
  --color-600: #893946;
  --color-700: #612E36;
  --color-800: #402126;
  --color-900: #271619;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#FDF2F4',
    100: '#F8DDE1',
    200: '#F0BCC5',
    300: '#E18E9C',
    400: '#CE6476',
    500: '#B34255',
    600: '#893946',
    700: '#612E36',
    800: '#402126',
    900: '#271619',
  },
}

$base: #170508;
$base-ink: #FFFFFF;
$base-50: #FDF2F4;
$base-100: #F8DDE1;
$base-200: #F0BCC5;
$base-300: #E18E9C;
$base-400: #CE6476;
$base-500: #B34255;
$base-600: #893946;
$base-700: #612E36;
$base-800: #402126;
$base-900: #271619;
$base-hover: #110406;
$base-subtle: #DA939F;

{
    "color": {
        "base": {
            "value": "#170508",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF2F4",
                "type": "color"
            },
            "100": {
                "value": "#F8DDE1",
                "type": "color"
            },
            "200": {
                "value": "#F0BCC5",
                "type": "color"
            },
            "300": {
                "value": "#E18E9C",
                "type": "color"
            },
            "400": {
                "value": "#CE6476",
                "type": "color"
            },
            "500": {
                "value": "#B34255",
                "type": "color"
            },
            "600": {
                "value": "#893946",
                "type": "color"
            },
            "700": {
                "value": "#612E36",
                "type": "color"
            },
            "800": {
                "value": "#402126",
                "type": "color"
            },
            "900": {
                "value": "#271619",
                "type": "color"
            }
        }
    }
}

Palettes built on #170508

Color Lab

Pairs with #170508

UI roles & guardrails

In real applications

Scales

Every model

Export