#252687#252687

#252687 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.2% C 0.157 H 273.9°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#252687
RGB	rgb(37, 38, 135)
HSL	hsl(239, 57%, 34%)
HSV	hsv(239, 73%, 53%)
CMYK	cmyk(72.6%, 71.9%, 0%, 47.1%)
CIE-LAB	lab(22.05, 33.17, -54.01)
CIE-LCH	lch(22.05, 63.39, 301.56°)
OKLab	oklab(34.19% 0.0107 -0.1561)
OKLCH	oklch(34.19% 0.157 273.9)
XYZ	xyz(5.8278, 3.5282, 23.2909)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252687 #878625

analogous

#255787 #252687 #552587

triadic

#252687 #872526 #268725

tetradic

#252687 #872557 #878625 #258755

square

#252687 #872557 #878625 #258755

split-complementary

#252687 #875525 #578725

monochromatic

#0B0B27 #181857 #252687 #3234B7 #5657D1

Accessibility & contrast

On white

12.31

#252687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#252687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252687

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252687	#FFFFFF	#000000	##FFFFFF
##252687	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398A

Deuteranopia (green-blind)

#003085

Tritanopia (blue-blind)

#004153

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #252687;
/* rgb */ color: rgb(37, 38, 135);
/* oklch */ color: oklch(34.2% 0.157 273.9);

Tailwind

colors: {
  custom: {
    50: '#6f61ab',
    500: '#252687',
    950: '#000000',
  },
}

SCSS

$custom: #252687;
$custom-light: #6f61ab;
$custom-dark: #000000;

JSON

{
  "hex": "#252687",
  "rgb": {
    "r": 37,
    "g": 38,
    "b": 135
  },
  "hsl": {
    "h": 239.388,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34186,
    "c": 0.15651,
    "h": 273.9
  },
  "luminance": 0.03529
}

Semantic roles & 50–950 ramp

primary

#252687

secondary

#B5B453

accent

#DF48E0

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #252687

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

Preview Lab → · Contrast checker → · Palette generator →