#254DB9#254DB9

#254DB9 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.1% C 0.177 H 264.8°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#254DB9
RGB	rgb(37, 77, 185)
HSL	hsl(224, 67%, 44%)
HSV	hsv(224, 80%, 73%)
CMYK	cmyk(80%, 58.4%, 0%, 27.5%)
CIE-LAB	lab(36.37, 26.28, -60.88)
CIE-LCH	lch(36.37, 66.31, 293.35°)
OKLab	oklab(46.11% -0.0161 -0.1759)
OKLCH	oklch(46.11% 0.177 264.8)
XYZ	xyz(12.1707, 9.2024, 47.0243)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254DB9 #B99125

analogous

#2597B9 #254DB9 #4725B9

triadic

#254DB9 #B9254D #4DB925

tetradic

#254DB9 #B92597 #B99125 #25B947

square

#254DB9 #B92597 #B99125 #25B947

split-complementary

#254DB9 #B94725 #97B925

monochromatic

#112353 #1B3886 #254DB9 #426BD9 #7593E3

Accessibility & contrast

On white

7.39

#254DB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#254DB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254DB9

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254DB9	#FFFFFF	#000000	##FFFFFF
##254DB9	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBD

Deuteranopia (green-blind)

#004FB7

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #254db9;
/* rgb */ color: rgb(37, 77, 185);
/* oklch */ color: oklch(46.1% 0.177 264.8);

Tailwind

colors: {
  custom: {
    50: '#787ecf',
    500: '#254db9',
    950: '#000000',
  },
}

SCSS

$custom: #254db9;
$custom-light: #787ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#254db9",
  "rgb": {
    "r": 37,
    "g": 77,
    "b": 185
  },
  "hsl": {
    "h": 223.784,
    "s": 66.667,
    "l": 43.529
  },
  "oklch": {
    "l": 0.46113,
    "c": 0.17666,
    "h": 264.8
  },
  "luminance": 0.09204
}

Semantic roles & 50–950 ramp

primary

#254DB9

secondary

#CBB26F

accent

#BB3EEA

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0914

muted

#7C7B82

Preview Lab

Preview with #254DB9

Body copy rendered with the generated semantic roles for this colour.

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