What color is #899FEE?

#899FEE is a light, vivid blue. In RGB it is rgb(137, 159, 238), and in HSL hsl(227, 75%, 74%).

Is #899FEE accessible as text?

On white, #899FEE has a contrast ratio of 2.54:1 (fails WCAG AA for body text); on black it is 8.26:1 (passes). For text placed on #899FEE, use black for the best readability.

What is the closest Tailwind color to #899FEE?

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

What colors go well with #899FEE?

#899FEE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EED98B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #899FEE below.

Is #899FEE good for buttons?

#899FEE works well for buttons and highlights, but use black text on #899FEE — white text only reaches 2.54:1, below the 4.5:1 needed for normal-size labels.

Is #899FEE the same as CSS cornflowerblue?

No — #899FEE is not the CSS named color cornflowerblue, but cornflowerblue (#6495ED) is the closest CSS named color.

#899FEE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #899FEE

Not just a swatch — here's how #899FEE works with other colors. Named schemes with #899FEE in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #899FEE 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 #899FEE 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 #899FEE Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #B0C6FF

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 #899FEE Secondary #C6CFEC 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 #899FEE 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 #899FEE 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 56/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 29/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 36/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 46/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 53/100

Moderate

Workable accent with care around contrast.

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 #899FEE

For UI

For branding

For interior

For fashion

People also use #899FEE with

Powder Blue Wisteria Flax Gainsboro Gunmetal Gray

UI roles & guardrails

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

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 7.3:1. Use

Subtle surface Use #EBEEF9 for cards and hover fills. Tint 80

Avoid beside #978BEE — 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 #899FEE 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: #899FEE;
  --color-base-rgb: 137 159 238;
  --color-base-oklch: oklch(71.8% 0.118 271.3);
  --color-50: #F1F4FE;
  --color-100: #DAE1FB;
  --color-200: #B8C5F5;
  --color-300: #879CE8;
  --color-400: #5B76D7;
  --color-500: #3855BC;
  --color-600: #324690;
  --color-700: #293666;
  --color-800: #1E2642;
  --color-900: #141929;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cornflower-blue: {
    50: '#F1F4FE',
    100: '#DAE1FB',
    200: '#B8C5F5',
    300: '#879CE8',
    400: '#5B76D7',
    500: '#3855BC',
    600: '#324690',
    700: '#293666',
    800: '#1E2642',
    900: '#141929',
  },
}

$base: #899FEE;
$base-ink: #141310;
$base-50: #F1F4FE;
$base-100: #DAE1FB;
$base-200: #B8C5F5;
$base-300: #879CE8;
$base-400: #5B76D7;
$base-500: #3855BC;
$base-600: #324690;
$base-700: #293666;
$base-800: #1E2642;
$base-900: #141929;
$base-hover: #496BE5;
$base-subtle: #E0E5F6;

{
    "color": {
        "base": {
            "value": "#899FEE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F4FE",
                "type": "color"
            },
            "100": {
                "value": "#DAE1FB",
                "type": "color"
            },
            "200": {
                "value": "#B8C5F5",
                "type": "color"
            },
            "300": {
                "value": "#879CE8",
                "type": "color"
            },
            "400": {
                "value": "#5B76D7",
                "type": "color"
            },
            "500": {
                "value": "#3855BC",
                "type": "color"
            },
            "600": {
                "value": "#324690",
                "type": "color"
            },
            "700": {
                "value": "#293666",
                "type": "color"
            },
            "800": {
                "value": "#1E2642",
                "type": "color"
            },
            "900": {
                "value": "#141929",
                "type": "color"
            }
        }
    }
}

Palettes built on #899FEE

Color Lab

Pairs with #899FEE

UI roles & guardrails

In real applications

Scales

Every model

Export