What color is #2391C8?

#2391C8 is a medium, vivid cyan-blue. In RGB it is rgb(35, 145, 200), and in HSL hsl(200, 70%, 46%).

Is #2391C8 accessible as text?

On white, #2391C8 has a contrast ratio of 3.53:1 (fails WCAG AA for body text); on black it is 5.96:1 (passes). For text placed on #2391C8, use black for the best readability.

What is the closest Tailwind color to #2391C8?

The nearest Tailwind CSS token is cyan-600 (#0092B8).

What colors go well with #2391C8?

#2391C8 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C75A23. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2391C8 below.

Is #2391C8 good for buttons?

#2391C8 works well for buttons and highlights, but use black text on #2391C8 — white text only reaches 3.53:1, below the 4.5:1 needed for normal-size labels.

Is #2391C8 the same as CSS steelblue?

No — #2391C8 is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#2391C8 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2391C8

Not just a swatch — here's how #2391C8 works with other colors. Named schemes with #2391C8 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #2391C8 Accent #A6C4C0 Surface #DEDABF Secondary #9AA0A0 Anchor #1F344A

Ocean Blue 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 #2391C8 Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

Ocean Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #2391C8 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #5FB6E9

Ocean 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 Ocean Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #2391C8 Secondary #98B7CB Support #969386 Ink #16140F

Ocean 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 Ocean Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #2391C8 Anchor #3C2925 Surface #EAE5D0 Accent #7B9E76 Secondary #393933

Ocean Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Build a working theme in the generator →

Color Lab

How #2391C8 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 13/100

Cool

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

Softness 49/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 38/100

Low

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

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 45/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 48/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 85/100

Very high

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

Surface fit 26/100

Low

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

Print safety 69/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #2391C8

For UI

For branding

For interior

For fashion

People also use #2391C8 with

Turquoise Egyptian Blue Burnt Orange Platinum Charcoal

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.3:1. Use

Subtle surface Use #D6E8F1 for cards and hover fills. Tint 80

Avoid beside #235AC7 — 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 #2391C8 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: #2391C8;
  --color-base-rgb: 35 145 200;
  --color-base-oklch: oklch(62.3% 0.125 236.6);
  --color-50: #F1F9FD;
  --color-100: #DBF0FA;
  --color-200: #BAE0F3;
  --color-300: #8AC7E5;
  --color-400: #5FACD3;
  --color-500: #3D8FB8;
  --color-600: #356F8C;
  --color-700: #2B5164;
  --color-800: #203641;
  --color-900: #152228;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  ocean-blue: {
    50: '#F1F9FD',
    100: '#DBF0FA',
    200: '#BAE0F3',
    300: '#8AC7E5',
    400: '#5FACD3',
    500: '#3D8FB8',
    600: '#356F8C',
    700: '#2B5164',
    800: '#203641',
    900: '#152228',
  },
}

$base: #2391C8;
$base-ink: #141310;
$base-50: #F1F9FD;
$base-100: #DBF0FA;
$base-200: #BAE0F3;
$base-300: #8AC7E5;
$base-400: #5FACD3;
$base-500: #3D8FB8;
$base-600: #356F8C;
$base-700: #2B5164;
$base-800: #203641;
$base-900: #152228;
$base-hover: #1C74A0;
$base-subtle: #C0DDEC;

{
    "color": {
        "base": {
            "value": "#2391C8",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F9FD",
                "type": "color"
            },
            "100": {
                "value": "#DBF0FA",
                "type": "color"
            },
            "200": {
                "value": "#BAE0F3",
                "type": "color"
            },
            "300": {
                "value": "#8AC7E5",
                "type": "color"
            },
            "400": {
                "value": "#5FACD3",
                "type": "color"
            },
            "500": {
                "value": "#3D8FB8",
                "type": "color"
            },
            "600": {
                "value": "#356F8C",
                "type": "color"
            },
            "700": {
                "value": "#2B5164",
                "type": "color"
            },
            "800": {
                "value": "#203641",
                "type": "color"
            },
            "900": {
                "value": "#152228",
                "type": "color"
            }
        }
    }
}

Palettes built on #2391C8

Color Lab

Pairs with #2391C8

UI roles & guardrails

In real applications

Scales

Every model

Export