#25248B#25248B

#25248B is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.3% C 0.164 H 273.9°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#25248B
RGB	rgb(37, 36, 139)
HSL	hsl(241, 59%, 34%)
HSV	hsv(241, 74%, 55%)
CMYK	cmyk(73.4%, 74.1%, 0%, 45.5%)
CIE-LAB	lab(22.01, 35.82, -56.57)
CIE-LCH	lch(22.01, 66.96, 302.34°)
OKLab	oklab(34.28% 0.0112 -0.1636)
OKLCH	oklch(34.28% 0.164 273.9)
XYZ	xyz(6.0525, 3.5186, 24.7813)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25248B #8A8B24

analogous

#24568B #25248B #59248B

triadic

#25248B #8B2524 #248B25

tetradic

#25248B #8B2456 #8A8B24 #248B59

square

#25248B #8B2456 #8A8B24 #248B59

split-complementary

#25248B #8B5924 #568B24

monochromatic

#0B0B2A #18175A #25248B #3231BC #5756D3

Accessibility & contrast

On white

12.33

#25248B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#25248B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25248B

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25248B	#FFFFFF	#000000	##FFFFFF
##25248B	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398E

Deuteranopia (green-blind)

#003089

Tritanopia (blue-blind)

#004155

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #25248b;
/* rgb */ color: rgb(37, 36, 139);
/* oklch */ color: oklch(34.3% 0.164 273.9);

Tailwind

colors: {
  custom: {
    50: '#7060ae',
    500: '#25248b',
    950: '#000000',
  },
}

SCSS

$custom: #25248b;
$custom-light: #7060ae;
$custom-dark: #000000;

JSON

{
  "hex": "#25248b",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 139
  },
  "hsl": {
    "h": 240.583,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34285,
    "c": 0.16399,
    "h": 273.9
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#25248B

secondary

#B7B753

accent

#E246E1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #25248B

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

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