What color is #628EC4?

#628EC4 is a medium blue. In RGB it is rgb(98, 142, 196), and in HSL hsl(213, 45%, 58%).

Is #628EC4 accessible as text?

On white, #628EC4 has a contrast ratio of 3.39:1 (fails WCAG AA for body text); on black it is 6.19:1 (passes). For text placed on #628EC4, use black for the best readability.

What is the closest Tailwind color to #628EC4?

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

What colors go well with #628EC4?

#628EC4 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C49964. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #628EC4 below.

Is #628EC4 good for buttons?

#628EC4 works well for buttons and highlights, but use black text on #628EC4 — white text only reaches 3.39:1, below the 4.5:1 needed for normal-size labels.

Is #628EC4 the same as CSS steelblue?

No — #628EC4 is not the CSS named color steelblue, but steelblue (#4682B4) is the closest CSS named color.

#628EC4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #628EC4

Not just a swatch — here's how #628EC4 works with other colors. Named schemes with #628EC4 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #628EC4 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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 #628EC4 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 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 #628EC4 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #8BB3E6

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 #628EC4 Secondary #A8B8CC Support #9D8F89 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 #628EC4 Anchor #3B2924 Surface #EAE5D0 Accent #799E78 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 #628EC4 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 24/100

Cool

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

Softness 54/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 36/100

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 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 75/100

High

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

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 80/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #628EC4

For UI

For branding

For interior

For fashion

People also use #628EC4 with

Medium Turquoise Slate Blue Camel Gainsboro 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 5.5:1. Use

Subtle surface Use #E3E9F1 for cards and hover fills. Tint 80

Avoid beside #646FC4 — 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 #628EC4 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: #628EC4;
  --color-base-rgb: 98 142 196;
  --color-base-oklch: oklch(63.7% 0.095 254.1);
  --color-50: #F4F7FB;
  --color-100: #E1EAF4;
  --color-200: #C4D4E8;
  --color-300: #9BB5D5;
  --color-400: #7495BE;
  --color-500: #5376A2;
  --color-600: #455E7D;
  --color-700: #35465A;
  --color-800: #262F3B;
  --color-900: #191E25;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  ocean-blue: {
    50: '#F4F7FB',
    100: '#E1EAF4',
    200: '#C4D4E8',
    300: '#9BB5D5',
    400: '#7495BE',
    500: '#5376A2',
    600: '#455E7D',
    700: '#35465A',
    800: '#262F3B',
    900: '#191E25',
  },
}

$base: #628EC4;
$base-ink: #141310;
$base-50: #F4F7FB;
$base-100: #E1EAF4;
$base-200: #C4D4E8;
$base-300: #9BB5D5;
$base-400: #7495BE;
$base-500: #5376A2;
$base-600: #455E7D;
$base-700: #35465A;
$base-800: #262F3B;
$base-900: #191E25;
$base-hover: #4171AC;
$base-subtle: #D4DEEA;

{
    "color": {
        "base": {
            "value": "#628EC4",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F7FB",
                "type": "color"
            },
            "100": {
                "value": "#E1EAF4",
                "type": "color"
            },
            "200": {
                "value": "#C4D4E8",
                "type": "color"
            },
            "300": {
                "value": "#9BB5D5",
                "type": "color"
            },
            "400": {
                "value": "#7495BE",
                "type": "color"
            },
            "500": {
                "value": "#5376A2",
                "type": "color"
            },
            "600": {
                "value": "#455E7D",
                "type": "color"
            },
            "700": {
                "value": "#35465A",
                "type": "color"
            },
            "800": {
                "value": "#262F3B",
                "type": "color"
            },
            "900": {
                "value": "#191E25",
                "type": "color"
            }
        }
    }
}

Palettes built on #628EC4

Color Lab

Pairs with #628EC4

UI roles & guardrails

In real applications

Scales

Every model

Export