What color is #122CEF?

#122CEF is a medium, vivid blue. In RGB it is rgb(18, 44, 239), and in HSL hsl(233, 87%, 50%).

Is #122CEF accessible as text?

On white, #122CEF has a contrast ratio of 7.98:1 (passes WCAG AA for body text); on black it is 2.63:1 (fails). For text placed on #122CEF, use white for the best readability.

What is the closest Tailwind color to #122CEF?

The nearest Tailwind CSS token is blue-700 (#1447E6).

What colors go well with #122CEF?

#122CEF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EED511. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #122CEF below.

Is #122CEF good for buttons?

#122CEF works well for buttons and highlights, but use white text on #122CEF — black text only reaches 2.63:1, below the 4.5:1 needed for normal-size labels.

Is #122CEF the same as CSS blue?

No — #122CEF is not the CSS named color blue, but blue (#0000FF) is the closest CSS named color.

#122CEF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #122CEF

Not just a swatch — here's how #122CEF works with other colors. Named schemes with #122CEF in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #122CEF Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #3165FF

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 Blue.

Coastal Morning Lead · 5 colors

Lead #122CEF Accent #A5C4C2 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

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

Berry & Cream Lead · 5 colors

Lead #122CEF Surface #F6E5D8 Anchor #5B2144 Accent #E5C2CA Secondary #322B2F

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #122CEF Secondary #647FBB Support #9D8F88 Ink #18140F

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 Blue carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #122CEF Secondary #E86A75 Accent #F79251 Anchor #573B58 Surface #F7E7D7

Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Build a working theme in the generator →

Color Lab

How #122CEF 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 9/100

Cool

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

Softness 22/100

Low

Firm and assertive — carries weight and contrast.

Depth 61/100

High

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 0/100

Very low

Clean and current — no dusty, aged cast.

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 100/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 43/100

Moderate

Workable accent with care around contrast.

Surface fit 10/100

Very low

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

Print safety 50/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #122CEF

For UI

For branding

For interior

For fashion

People also use #122CEF with

Picton Blue Violet Citrine Gainsboro Prussian Blue

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 8.0:1. Use

Subtle surface Use #D6D9F5 for cards and hover fills. Tint 80

Avoid beside #4111EE — 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 #122CEF 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

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Export

:root {
  --color-base: #122CEF;
  --color-base-rgb: 18 44 239;
  --color-base-oklch: oklch(46.1% 0.278 265.5);
  --color-50: #F0F2FE;
  --color-100: #D8DCFD;
  --color-200: #B3BBFA;
  --color-300: #7F8DF0;
  --color-400: #5162E1;
  --color-500: #2E40C7;
  --color-600: #2B3797;
  --color-700: #242C6B;
  --color-800: #1C2045;
  --color-900: #13162A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  blue: {
    50: '#F0F2FE',
    100: '#D8DCFD',
    200: '#B3BBFA',
    300: '#7F8DF0',
    400: '#5162E1',
    500: '#2E40C7',
    600: '#2B3797',
    700: '#242C6B',
    800: '#1C2045',
    900: '#13162A',
  },
}

$base: #122CEF;
$base-ink: #FFFFFF;
$base-50: #F0F2FE;
$base-100: #D8DCFD;
$base-200: #B3BBFA;
$base-300: #7F8DF0;
$base-400: #5162E1;
$base-500: #2E40C7;
$base-600: #2B3797;
$base-700: #242C6B;
$base-800: #1C2045;
$base-900: #13162A;
$base-hover: #0D22BF;
$base-subtle: #BFC5F2;

{
    "color": {
        "base": {
            "value": "#122CEF",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F2FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DCFD",
                "type": "color"
            },
            "200": {
                "value": "#B3BBFA",
                "type": "color"
            },
            "300": {
                "value": "#7F8DF0",
                "type": "color"
            },
            "400": {
                "value": "#5162E1",
                "type": "color"
            },
            "500": {
                "value": "#2E40C7",
                "type": "color"
            },
            "600": {
                "value": "#2B3797",
                "type": "color"
            },
            "700": {
                "value": "#242C6B",
                "type": "color"
            },
            "800": {
                "value": "#1C2045",
                "type": "color"
            },
            "900": {
                "value": "#13162A",
                "type": "color"
            }
        }
    }
}

Palettes built on #122CEF

Color Lab

Pairs with #122CEF

UI roles & guardrails

In real applications

Scales

Every model

Export