#253287#253287

#253287 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.142 H 270.8°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#253287
RGB	rgb(37, 50, 135)
HSL	hsl(232, 57%, 34%)
HSV	hsv(232, 73%, 53%)
CMYK	cmyk(72.6%, 63%, 0%, 47.1%)
CIE-LAB	lab(25.02, 25.26, -49.14)
CIE-LCH	lch(25.02, 55.25, 297.20°)
OKLab	oklab(36.36% 0.0021 -0.1418)
OKLCH	oklch(36.36% 0.142 270.8)
XYZ	xyz(6.2752, 4.4232, 23.4400)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253287 #877A25

analogous

#256387 #253287 #492587

triadic

#253287 #872532 #328725

tetradic

#253287 #872563 #877A25 #258749

square

#253287 #872563 #877A25 #258749

split-complementary

#253287 #874925 #638725

monochromatic

#0B0E27 #182057 #253287 #3244B7 #5666D1

Accessibility & contrast

On white

11.14

#253287 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#253287 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253287

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253287	#FFFFFF	#000000	##FFFFFF
##253287	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408A

Deuteranopia (green-blind)

#003785

Tritanopia (blue-blind)

#004857

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #253287;
/* rgb */ color: rgb(37, 50, 135);
/* oklch */ color: oklch(36.4% 0.142 270.8);

Tailwind

colors: {
  custom: {
    50: '#6e69ab',
    500: '#253287',
    950: '#000000',
  },
}

SCSS

$custom: #253287;
$custom-light: #6e69ab;
$custom-dark: #000000;

JSON

{
  "hex": "#253287",
  "rgb": {
    "r": 37,
    "g": 50,
    "b": 135
  },
  "hsl": {
    "h": 232.041,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36358,
    "c": 0.14183,
    "h": 270.8
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary

#253287

secondary

#B5A853

accent

#CC48E0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #253287

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

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