What color is #0E4E83?

#0E4E83 is a dark, vivid cyan-blue. In RGB it is rgb(14, 78, 131), and in HSL hsl(207, 81%, 28%).

Is #0E4E83 accessible as text?

On white, #0E4E83 has a contrast ratio of 8.62:1 (passes WCAG AA for body text); on black it is 2.44:1 (fails). For text placed on #0E4E83, use white for the best readability.

What is the closest Tailwind color to #0E4E83?

The nearest Tailwind CSS token is sky-800 (#00598A).

What colors go well with #0E4E83?

#0E4E83 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #81420E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0E4E83 below.

Is #0E4E83 good for buttons?

#0E4E83 works well for buttons and highlights, but use white text on #0E4E83 — black text only reaches 2.44:1, below the 4.5:1 needed for normal-size labels.

Is #0E4E83 the same as CSS darkslateblue?

No — #0E4E83 is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#0E4E83 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0E4E83

Not just a swatch — here's how #0E4E83 works with other colors. Named schemes with #0E4E83 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0E4E83 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.

Tech Product Signal · 5 colors

Signal #0E4E83 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #3E71A3

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

Vintage Leather Lead · 5 colors

Lead #0E4E83 Secondary #7F4538 Surface #E1DDC0 Accent #375245 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.

Berry & Cream Lead · 5 colors

Lead #0E4E83 Surface #EDE9D6 Anchor #5A2245 Accent #E4C2CB Secondary #322B2F

Classic Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #0E4E83 Secondary #637589 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 #0E4E83 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 20/100

Cool

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

Softness 35/100

Low

Middle-weight — neither delicate nor heavy.

Depth 59/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 44/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 65/100

High

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

Brand distinctiveness 29/100

Low

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

UI accent fit 76/100

High

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

Surface fit 25/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0E4E83

For UI

For branding

For interior

For fashion

People also use #0E4E83 with

Persian Green Phthalo Blue Walnut Brown 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 8.6:1. Use

Subtle surface Use #C5DCF0 for cards and hover fills. Tint 80

Avoid beside #0E2781 — 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 #0E4E83 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #0E4E83;
  --color-base-rgb: 14 78 131;
  --color-base-oklch: oklch(41.5% 0.107 249.4);
  --color-50: #F1F8FE;
  --color-100: #D9ECFC;
  --color-200: #B5D9F7;
  --color-300: #83BDEC;
  --color-400: #56A0DC;
  --color-500: #3382C2;
  --color-600: #2E6693;
  --color-700: #274B68;
  --color-800: #1D3244;
  --color-900: #14202A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  classic-blue: {
    50: '#F1F8FE',
    100: '#D9ECFC',
    200: '#B5D9F7',
    300: '#83BDEC',
    400: '#56A0DC',
    500: '#3382C2',
    600: '#2E6693',
    700: '#274B68',
    800: '#1D3244',
    900: '#14202A',
  },
}

$base: #0E4E83;
$base-ink: #FFFFFF;
$base-50: #F1F8FE;
$base-100: #D9ECFC;
$base-200: #B5D9F7;
$base-300: #83BDEC;
$base-400: #56A0DC;
$base-500: #3382C2;
$base-600: #2E6693;
$base-700: #274B68;
$base-800: #1D3244;
$base-900: #14202A;
$base-hover: #0B3E67;
$base-subtle: #A6CBEA;

{
    "color": {
        "base": {
            "value": "#0E4E83",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F8FE",
                "type": "color"
            },
            "100": {
                "value": "#D9ECFC",
                "type": "color"
            },
            "200": {
                "value": "#B5D9F7",
                "type": "color"
            },
            "300": {
                "value": "#83BDEC",
                "type": "color"
            },
            "400": {
                "value": "#56A0DC",
                "type": "color"
            },
            "500": {
                "value": "#3382C2",
                "type": "color"
            },
            "600": {
                "value": "#2E6693",
                "type": "color"
            },
            "700": {
                "value": "#274B68",
                "type": "color"
            },
            "800": {
                "value": "#1D3244",
                "type": "color"
            },
            "900": {
                "value": "#14202A",
                "type": "color"
            }
        }
    }
}

Palettes built on #0E4E83

Color Lab

Pairs with #0E4E83

UI roles & guardrails

In real applications

Scales

Every model

Export