What color is #124274?

#124274 is a dark, vivid blue. In RGB it is rgb(18, 66, 116), and in HSL hsl(211, 73%, 26%).

Is #124274 accessible as text?

On white, #124274 has a contrast ratio of 10.21:1 (passes WCAG AA for body text); on black it is 2.06:1 (fails). For text placed on #124274, use white for the best readability.

What is the closest Tailwind color to #124274?

The nearest Tailwind CSS token is sky-900 (#024A70).

What colors go well with #124274?

#124274 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #734412. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #124274 below.

Is #124274 good for buttons?

#124274 works well for buttons and highlights, but use white text on #124274 — black text only reaches 2.06:1, below the 4.5:1 needed for normal-size labels.

Is #124274 the same as CSS darkslateblue?

No — #124274 is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#124274 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #124274

Not just a swatch — here's how #124274 works with other colors. Named schemes with #124274 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #124274 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Luxury Packaging Feature · 5 colors

Feature #124274 Anchor #141210 Accent #AEAE52 Secondary #222A33 Surface #F0EEE3

Classic Blue 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.

Moody Editorial Color · 5 colors

Color #124274 Anchor #2A2A2E Secondary #6E6E74 Surface #E9E7DA Accent #172044

Classic Blue adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Classic Blue.

Vintage Leather Lead · 5 colors

Lead #124274 Secondary #7F4537 Surface #E1DDC1 Accent #375246 Anchor #57233B

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #124274 Secondary #5A697C Support #959386 Ink #16140F

Classic Blue 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 Classic Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #124274 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 23/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 62/100

High

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 43/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 38/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 62/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 30/100

Low

Usable as a tinted surface in measured doses.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #124274

For UI

For branding

For interior

For fashion

People also use #124274 with

Dark Cyan Midnight Blue Sepia Gainsboro Charcoal

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 10.2:1. Use

Subtle surface Use #C5D9ED for cards and hover fills. Tint 80

Avoid beside #122073 — 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 #124274 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: #124274;
  --color-base-rgb: 18 66 116;
  --color-base-oklch: oklch(37.6% 0.099 253.0);
  --color-50: #F1F7FD;
  --color-100: #DBEAFA;
  --color-200: #B9D5F4;
  --color-300: #88B6E7;
  --color-400: #5D97D5;
  --color-500: #3A78BB;
  --color-600: #335F8E;
  --color-700: #2A4665;
  --color-800: #1F3042;
  --color-900: #151E28;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  classic-blue: {
    50: '#F1F7FD',
    100: '#DBEAFA',
    200: '#B9D5F4',
    300: '#88B6E7',
    400: '#5D97D5',
    500: '#3A78BB',
    600: '#335F8E',
    700: '#2A4665',
    800: '#1F3042',
    900: '#151E28',
  },
}

$base: #124274;
$base-ink: #FFFFFF;
$base-50: #F1F7FD;
$base-100: #DBEAFA;
$base-200: #B9D5F4;
$base-300: #88B6E7;
$base-400: #5D97D5;
$base-500: #3A78BB;
$base-600: #335F8E;
$base-700: #2A4665;
$base-800: #1F3042;
$base-900: #151E28;
$base-hover: #0E345C;
$base-subtle: #A7C5E6;

{
    "color": {
        "base": {
            "value": "#124274",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F7FD",
                "type": "color"
            },
            "100": {
                "value": "#DBEAFA",
                "type": "color"
            },
            "200": {
                "value": "#B9D5F4",
                "type": "color"
            },
            "300": {
                "value": "#88B6E7",
                "type": "color"
            },
            "400": {
                "value": "#5D97D5",
                "type": "color"
            },
            "500": {
                "value": "#3A78BB",
                "type": "color"
            },
            "600": {
                "value": "#335F8E",
                "type": "color"
            },
            "700": {
                "value": "#2A4665",
                "type": "color"
            },
            "800": {
                "value": "#1F3042",
                "type": "color"
            },
            "900": {
                "value": "#151E28",
                "type": "color"
            }
        }
    }
}

Palettes built on #124274

Color Lab

Pairs with #124274

UI roles & guardrails

In real applications

Scales

Every model

Export