What color is #1C170F?

#1C170F is a very dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(28, 23, 15), and in HSL hsl(37, 30%, 8%).

Is #1C170F accessible as text?

On white, #1C170F has a contrast ratio of 17.81:1 (passes WCAG AA for body text); on black it is 1.18:1 (fails). For text placed on #1C170F, use white for the best readability.

What is the closest Tailwind color to #1C170F?

The nearest Tailwind CSS token is stone-900 (#1C1917).

What colors go well with #1C170F?

As a neutral, #1C170F 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 #1C170F the same as CSS midnightblue?

No — #1C170F is not the CSS named color midnightblue, but midnightblue (#191970) 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.

#1C170F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1C170F

Not just a swatch — here's how #1C170F works with other colors. Named schemes with #1C170F in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #1C170F Surface #15161A Highlight #F4F6F8 Secondary #56686F Accent #39342C

Graphite is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Graphite.

Vintage Leather Lead · 5 colors

Lead #1C170F Secondary #794B22 Surface #E8DAC0 Accent #40503C Anchor #5B2229

Graphite 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 #1C170F Surface #EFE9DC Highlight #F6F1E7 Secondary #B9AF9F Ink #2B2723

Graphite 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 #1C170F Anchor #141210 Accent #CAA24B Secondary #2E281E Surface #F2EDE3

Graphite 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 #1C170F Secondary #3C3A37 Support #9A9186 Ink #17140F

Graphite 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 Graphite carrying the quiet middle.

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Color Lab

How #1C170F 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 54/100

Neutral

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

Softness 23/100

Low

Firm and assertive — carries weight and contrast.

Depth 74/100

High

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

Naturalness 33/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 73/100

High

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

Brand distinctiveness 7/100

Very low

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

UI accent fit 9/100

Very low

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

Surface fit 66/100

High

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

Print safety 98/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #1C170F

For UI

For branding

For interior

For fashion

People also use #1C170F with

Bistre Graphite Greige 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 17.8:1. Use

Subtle surface Use #DAD2C6 for cards and hover fills. Tint 80

Avoid beside #1B1A0E — 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 #1C170F 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: #1C170F;
  --color-base-rgb: 28 23 15;
  --color-base-oklch: oklch(20.8% 0.017 79.3);
  --color-50: #FAF8F5;
  --color-100: #F1ECE4;
  --color-200: #E2D9CA;
  --color-300: #CBBCA4;
  --color-400: #B29F80;
  --color-500: #958160;
  --color-600: #74654E;
  --color-700: #544A3B;
  --color-800: #383229;
  --color-900: #23201B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#FAF8F5',
    100: '#F1ECE4',
    200: '#E2D9CA',
    300: '#CBBCA4',
    400: '#B29F80',
    500: '#958160',
    600: '#74654E',
    700: '#544A3B',
    800: '#383229',
    900: '#23201B',
  },
}

$base: #1C170F;
$base-ink: #FFFFFF;
$base-50: #FAF8F5;
$base-100: #F1ECE4;
$base-200: #E2D9CA;
$base-300: #CBBCA4;
$base-400: #B29F80;
$base-500: #958160;
$base-600: #74654E;
$base-700: #544A3B;
$base-800: #383229;
$base-900: #23201B;
$base-hover: #15110B;
$base-subtle: #C9BCA9;

{
    "color": {
        "base": {
            "value": "#1C170F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FAF8F5",
                "type": "color"
            },
            "100": {
                "value": "#F1ECE4",
                "type": "color"
            },
            "200": {
                "value": "#E2D9CA",
                "type": "color"
            },
            "300": {
                "value": "#CBBCA4",
                "type": "color"
            },
            "400": {
                "value": "#B29F80",
                "type": "color"
            },
            "500": {
                "value": "#958160",
                "type": "color"
            },
            "600": {
                "value": "#74654E",
                "type": "color"
            },
            "700": {
                "value": "#544A3B",
                "type": "color"
            },
            "800": {
                "value": "#383229",
                "type": "color"
            },
            "900": {
                "value": "#23201B",
                "type": "color"
            }
        }
    }
}

Palettes built on #1C170F

Color Lab

Pairs with #1C170F

UI roles & guardrails

In real applications

Scales

Every model

Export