#252D65#252D65

#252D65 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.4% C 0.098 H 273.5°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#252D65
RGB	rgb(37, 45, 101)
HSL	hsl(233, 46%, 27%)
HSV	hsv(233, 63%, 40%)
CMYK	cmyk(63.4%, 55.4%, 0%, 60.4%)
CIE-LAB	lab(20.86, 15.74, -34.20)
CIE-LCH	lch(20.86, 37.65, 294.71°)
OKLab	oklab(32.38% 0.006 -0.098)
OKLCH	oklch(32.38% 0.098 273.5)
XYZ	xyz(4.0495, 3.2094, 12.7155)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252D65 #655D25

analogous

#254D65 #252D65 #3D2565

triadic

#252D65 #65252D #2D6525

tetradic

#252D65 #65254D #655D25 #25653D

square

#252D65 #65254D #655D25 #25653D

split-complementary

#252D65 #653D25 #4D6525

monochromatic

#080A16 #151938 #252D65 #354192 #4857BC

Accessibility & contrast

On white

12.79

#252D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#252D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252D65

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252D65	#FFFFFF	#000000	##FFFFFF
##252D65	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3567

Deuteranopia (green-blind)

#003064

Tritanopia (blue-blind)

#003A44

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #252d65;
/* rgb */ color: rgb(37, 45, 101);
/* oklch */ color: oklch(32.4% 0.098 273.5);

Tailwind

colors: {
  custom: {
    50: '#666591',
    500: '#252d65',
    950: '#000000',
  },
}

SCSS

$custom: #252d65;
$custom-light: #666591;
$custom-dark: #000000;

JSON

{
  "hex": "#252d65",
  "rgb": {
    "r": 37,
    "g": 45,
    "b": 101
  },
  "hsl": {
    "h": 232.5,
    "s": 46.377,
    "l": 27.059
  },
  "oklch": {
    "l": 0.32383,
    "c": 0.09814,
    "h": 273.5
  },
  "luminance": 0.0321
}

Semantic roles & 50–950 ramp

primary

#252D65

secondary

#988F4E

accent

#C552D6

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #252D65

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

Preview Lab → · Contrast checker → · Palette generator →