#252987#252987

#252987 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.7% C 0.153 H 273.3°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#252987
RGB	rgb(37, 41, 135)
HSL	hsl(238, 57%, 34%)
HSV	hsv(238, 73%, 53%)
CMYK	cmyk(72.6%, 69.6%, 0%, 47.1%)
CIE-LAB	lab(22.75, 31.25, -52.86)
CIE-LCH	lch(22.75, 61.41, 300.60°)
OKLab	oklab(34.69% 0.0087 -0.1528)
OKLCH	oklch(34.69% 0.153 273.3)
XYZ	xyz(5.9276, 3.7279, 23.3241)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252987 #878325

analogous

#255A87 #252987 #522587

triadic

#252987 #872529 #298725

tetradic

#252987 #87255A #878325 #258752

square

#252987 #87255A #878325 #258752

split-complementary

#252987 #875225 #5A8725

monochromatic

#0B0C27 #181A57 #252987 #3238B7 #565BD1

Accessibility & contrast

On white

12.03

#252987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#252987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252987

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252987	#FFFFFF	#000000	##FFFFFF
##252987	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8A

Deuteranopia (green-blind)

#003285

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #252987;
/* rgb */ color: rgb(37, 41, 135);
/* oklch */ color: oklch(34.7% 0.153 273.3);

Tailwind

colors: {
  custom: {
    50: '#6f63ab',
    500: '#252987',
    950: '#000000',
  },
}

SCSS

$custom: #252987;
$custom-light: #6f63ab;
$custom-dark: #000000;

JSON

{
  "hex": "#252987",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 135
  },
  "hsl": {
    "h": 237.551,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34694,
    "c": 0.15302,
    "h": 273.3
  },
  "luminance": 0.03728
}

Semantic roles & 50–950 ramp

primary

#252987

secondary

#B5B153

accent

#DA48E0

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #252987

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

Preview Lab → · Contrast checker → · Palette generator →