What color is #258BF8?

#258BF8 is a medium, vivid blue. In RGB it is rgb(37, 139, 248), and in HSL hsl(211, 94%, 56%).

Is #258BF8 accessible as text?

On white, #258BF8 has a contrast ratio of 3.43:1 (fails WCAG AA for body text); on black it is 6.13:1 (passes). For text placed on #258BF8, use black for the best readability.

What is the closest Tailwind color to #258BF8?

The nearest Tailwind CSS token is blue-500 (#2B7FFF).

What colors go well with #258BF8?

#258BF8 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F89225. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #258BF8 below.

Is #258BF8 good for buttons?

#258BF8 works well for buttons and highlights, but use black text on #258BF8 — white text only reaches 3.43:1, below the 4.5:1 needed for normal-size labels.

Is #258BF8 the same as CSS dodgerblue?

No — #258BF8 is not the CSS named color dodgerblue, but dodgerblue (#1E90FF) is the closest CSS named color.

#258BF8 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #258BF8

Not just a swatch — here's how #258BF8 works with other colors. Named schemes with #258BF8 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #258BF8 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #5EB3FF

Dodger 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 Dodger Blue.

Nordic Calm Accent · 5 colors

Accent #258BF8 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 Anchor #2E3236

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

Coastal Morning Lead · 5 colors

Lead #258BF8 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #258BF8 Secondary #9BB9E0 Support #9D8F89 Ink #16140F

Dodger 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 Dodger Blue carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #258BF8 Secondary #E76A77 Accent #C4B029 Anchor #563B59 Surface #EEEBD6

Dodger 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 #258BF8 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 4/100

Cool

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

Softness 42/100

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 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 40/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 72/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 75/100

High

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

Surface fit 21/100

Low

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

Print safety 61/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #258BF8

For UI

For branding

For interior

For fashion

People also use #258BF8 with

Cyan Ultramarine Butterscotch 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 5.4:1. Use

Subtle surface Use #D9E8F8 for cards and hover fills. Tint 80

Avoid beside #2545F8 — 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 #258BF8 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: #258BF8;
  --color-base-rgb: 37 139 248;
  --color-base-oklch: oklch(63.8% 0.186 254.2);
  --color-50: #F0F7FE;
  --color-100: #D8EAFD;
  --color-200: #B1D5FC;
  --color-300: #7BB6F4;
  --color-400: #4B96E7;
  --color-500: #2878CD;
  --color-600: #265F9B;
  --color-700: #21466D;
  --color-800: #1A3047;
  --color-900: #121E2B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  dodger-blue: {
    50: '#F0F7FE',
    100: '#D8EAFD',
    200: '#B1D5FC',
    300: '#7BB6F4',
    400: '#4B96E7',
    500: '#2878CD',
    600: '#265F9B',
    700: '#21466D',
    800: '#1A3047',
    900: '#121E2B',
  },
}

$base: #258BF8;
$base-ink: #141310;
$base-50: #F0F7FE;
$base-100: #D8EAFD;
$base-200: #B1D5FC;
$base-300: #7BB6F4;
$base-400: #4B96E7;
$base-500: #2878CD;
$base-600: #265F9B;
$base-700: #21466D;
$base-800: #1A3047;
$base-900: #121E2B;
$base-hover: #076FDE;
$base-subtle: #C5DDF5;

{
    "color": {
        "base": {
            "value": "#258BF8",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F7FE",
                "type": "color"
            },
            "100": {
                "value": "#D8EAFD",
                "type": "color"
            },
            "200": {
                "value": "#B1D5FC",
                "type": "color"
            },
            "300": {
                "value": "#7BB6F4",
                "type": "color"
            },
            "400": {
                "value": "#4B96E7",
                "type": "color"
            },
            "500": {
                "value": "#2878CD",
                "type": "color"
            },
            "600": {
                "value": "#265F9B",
                "type": "color"
            },
            "700": {
                "value": "#21466D",
                "type": "color"
            },
            "800": {
                "value": "#1A3047",
                "type": "color"
            },
            "900": {
                "value": "#121E2B",
                "type": "color"
            }
        }
    }
}

Palettes built on #258BF8

Color Lab

Pairs with #258BF8

UI roles & guardrails

In real applications

Scales

Every model

Export