#252A69#252A69

#252A69 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.109 H 275.0°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#252A69
RGB	rgb(37, 42, 105)
HSL	hsl(236, 48%, 28%)
HSV	hsv(236, 65%, 41%)
CMYK	cmyk(64.8%, 60%, 0%, 58.8%)
CIE-LAB	lab(20.32, 19.38, -37.69)
CIE-LCH	lch(20.32, 42.38, 297.21°)
OKLab	oklab(32.07% 0.0095 -0.1083)
OKLCH	oklch(32.07% 0.109 275)
XYZ	xyz(4.1399, 3.0688, 13.7360)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252A69 #696425

analogous

#254C69 #252A69 #422569

triadic

#252A69 #69252A #2A6925

tetradic

#252A69 #69254C #696425 #256942

square

#252A69 #69254C #696425 #256942

split-complementary

#252A69 #694225 #4C6925

monochromatic

#080917 #15183C #252A69 #353C96 #4952BF

Accessibility & contrast

On white

13.01

#252A69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#252A69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252A69

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252A69	#FFFFFF	#000000	##FFFFFF
##252A69	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346B

Deuteranopia (green-blind)

#002E68

Tritanopia (blue-blind)

#003945

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #252a69;
/* rgb */ color: rgb(37, 42, 105);
/* oklch */ color: oklch(32.1% 0.109 275.0);

Tailwind

colors: {
  custom: {
    50: '#686394',
    500: '#252a69',
    950: '#000000',
  },
}

SCSS

$custom: #252a69;
$custom-light: #686394;
$custom-dark: #000000;

JSON

{
  "hex": "#252a69",
  "rgb": {
    "r": 37,
    "g": 42,
    "b": 105
  },
  "hsl": {
    "h": 235.588,
    "s": 47.887,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32074,
    "c": 0.10868,
    "h": 275
  },
  "luminance": 0.03069
}

Semantic roles & 50–950 ramp

primary

#252A69

secondary

#9C964E

accent

#CE50D7

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#07050D

muted

#7A797E

Preview Lab

Preview with #252A69

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

Preview Lab → · Contrast checker → · Palette generator →