What color is #8599E0?

#8599E0 is a light, soft blue. In RGB it is rgb(133, 153, 224), and in HSL hsl(227, 59%, 70%).

Is #8599E0 accessible as text?

On white, #8599E0 has a contrast ratio of 2.75:1 (fails WCAG AA for body text); on black it is 7.63:1 (passes). For text placed on #8599E0, use black for the best readability.

What is the closest Tailwind color to #8599E0?

The nearest Tailwind CSS token is blue-400 (#51A2FF).

What colors go well with #8599E0?

#8599E0 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E0CC85. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #8599E0 below.

Is #8599E0 good for buttons?

#8599E0 works well for buttons and highlights, but use black text on #8599E0 — white text only reaches 2.75:1, below the 4.5:1 needed for normal-size labels.

Is #8599E0 the same as CSS cornflowerblue?

No — #8599E0 is not the CSS named color cornflowerblue, but cornflowerblue (#6495ED) is the closest CSS named color.

#8599E0 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #8599E0

Not just a swatch — here's how #8599E0 works with other colors. Named schemes with #8599E0 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #8599E0 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Cornflower 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 #8599E0 Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Cornflower 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 #8599E0 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #ACC0FF

Cornflower 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 Cornflower Blue.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #8599E0 Secondary #C0C8E2 Support #9D8F88 Ink #18140F

Cornflower 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 Cornflower Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #8599E0 Anchor #3B2924 Surface #F3E1D2 Accent #779E7A Secondary #3C3734

Cornflower 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 #8599E0 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 26/100

Cool

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

Softness 56/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 30/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 46/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 38/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 41/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 59/100

Moderate

Workable accent with care around contrast.

Surface fit 39/100

Low

Usable as a tinted surface in measured doses.

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #8599E0

For UI

For branding

For interior

For fashion

People also use #8599E0 with

Light Blue Medium Purple Topaz Gainsboro Gunmetal Gray

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 Only on dark surfaces. Avoid

Background Pair with #141310 text at 6.8:1. Use

Subtle surface Use #E9ECF6 for cards and hover fills. Tint 80

Avoid beside #9085E0 — 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 #8599E0 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: #8599E0;
  --color-base-rgb: 133 153 224;
  --color-base-oklch: oklch(69.6% 0.107 271.4);
  --color-50: #F2F5FC;
  --color-100: #DEE3F7;
  --color-200: #BEC9EE;
  --color-300: #92A2DE;
  --color-400: #687DCA;
  --color-500: #465DAE;
  --color-600: #3C4C86;
  --color-700: #303A5F;
  --color-800: #22283F;
  --color-900: #171A27;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cornflower-blue: {
    50: '#F2F5FC',
    100: '#DEE3F7',
    200: '#BEC9EE',
    300: '#92A2DE',
    400: '#687DCA',
    500: '#465DAE',
    600: '#3C4C86',
    700: '#303A5F',
    800: '#22283F',
    900: '#171A27',
  },
}

$base: #8599E0;
$base-ink: #141310;
$base-50: #F2F5FC;
$base-100: #DEE3F7;
$base-200: #BEC9EE;
$base-300: #92A2DE;
$base-400: #687DCA;
$base-500: #465DAE;
$base-600: #3C4C86;
$base-700: #303A5F;
$base-800: #22283F;
$base-900: #171A27;
$base-hover: #4D69D1;
$base-subtle: #DEE2F2;

{
    "color": {
        "base": {
            "value": "#8599E0",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F5FC",
                "type": "color"
            },
            "100": {
                "value": "#DEE3F7",
                "type": "color"
            },
            "200": {
                "value": "#BEC9EE",
                "type": "color"
            },
            "300": {
                "value": "#92A2DE",
                "type": "color"
            },
            "400": {
                "value": "#687DCA",
                "type": "color"
            },
            "500": {
                "value": "#465DAE",
                "type": "color"
            },
            "600": {
                "value": "#3C4C86",
                "type": "color"
            },
            "700": {
                "value": "#303A5F",
                "type": "color"
            },
            "800": {
                "value": "#22283F",
                "type": "color"
            },
            "900": {
                "value": "#171A27",
                "type": "color"
            }
        }
    }
}

Palettes built on #8599E0

Color Lab

Pairs with #8599E0

UI roles & guardrails

In real applications

Scales

Every model

Export