#252A82#252A82

#252A82 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.4% C 0.145 H 273.4°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#252A82
RGB	rgb(37, 42, 130)
HSL	hsl(237, 56%, 33%)
HSV	hsv(237, 72%, 51%)
CMYK	cmyk(71.5%, 67.7%, 0%, 49%)
CIE-LAB	lab(22.52, 28.76, -50.10)
CIE-LCH	lch(22.52, 57.77, 299.86°)
OKLab	oklab(34.38% 0.0085 -0.1447)
OKLCH	oklch(34.38% 0.145 273.4)
XYZ	xyz(5.6188, 3.6604, 21.5252)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252A82 #827D25

analogous

#255982 #252A82 #4E2582

triadic

#252A82 #82252A #2A8225

tetradic

#252A82 #822559 #827D25 #25824E

square

#252A82 #822559 #827D25 #25824E

split-complementary

#252A82 #824E25 #598225

monochromatic

#0A0B23 #171B52 #252A82 #3339B2 #535ACE

Accessibility & contrast

On white

12.12

#252A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#252A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252A82

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252A82	#FFFFFF	#000000	##FFFFFF
##252A82	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A85

Deuteranopia (green-blind)

#003280

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #252a82;
/* rgb */ color: rgb(37, 42, 130);
/* oklch */ color: oklch(34.4% 0.145 273.4);

Tailwind

colors: {
  custom: {
    50: '#6d64a7',
    500: '#252a82',
    950: '#000000',
  },
}

SCSS

$custom: #252a82;
$custom-light: #6d64a7;
$custom-dark: #000000;

JSON

{
  "hex": "#252a82",
  "rgb": {
    "r": 37,
    "g": 42,
    "b": 130
  },
  "hsl": {
    "h": 236.774,
    "s": 55.689,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34377,
    "c": 0.14496,
    "h": 273.4
  },
  "luminance": 0.03661
}

Semantic roles & 50–950 ramp

primary

#252A82

secondary

#B2AD50

accent

#D749DF

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #252A82

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

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