#252569#252569

#252569 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 31.1% C 0.116 H 277.3°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#252569
RGB	rgb(37, 37, 105)
HSL	hsl(240, 48%, 28%)
HSV	hsv(240, 65%, 41%)
CMYK	cmyk(64.8%, 64.8%, 0%, 58.8%)
CIE-LAB	lab(18.95, 22.87, -39.91)
CIE-LCH	lch(18.95, 45.99, 299.81°)
OKLab	oklab(31.07% 0.0147 -0.1148)
OKLCH	oklch(31.07% 0.116 277.3)
XYZ	xyz(3.9735, 2.7361, 13.6806)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252569 #696925

analogous

#254769 #252569 #472569

triadic

#252569 #692525 #256925

tetradic

#252569 #692547 #696925 #256947

square

#252569 #692547 #696925 #256947

split-complementary

#252569 #694725 #476925

monochromatic

#080817 #15153C #252569 #353596 #4949BF

Accessibility & contrast

On white

13.57

#252569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#252569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252569

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252569	#FFFFFF	#000000	##FFFFFF
##252569	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316B

Deuteranopia (green-blind)

#002B68

Tritanopia (blue-blind)

#003643

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #252569;
/* rgb */ color: rgb(37, 37, 105);
/* oklch */ color: oklch(31.1% 0.116 277.3);

Tailwind

colors: {
  custom: {
    50: '#685f94',
    500: '#252569',
    950: '#000000',
  },
}

SCSS

$custom: #252569;
$custom-light: #685f94;
$custom-dark: #000000;

JSON

{
  "hex": "#252569",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 105
  },
  "hsl": {
    "h": 240,
    "s": 47.887,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31065,
    "c": 0.11575,
    "h": 277.3
  },
  "luminance": 0.02736
}

Semantic roles & 50–950 ramp

primary

#252569

secondary

#9C9C4E

accent

#D750D7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07040D

muted

#7A797E

Preview Lab

Preview with #252569

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

Preview Lab → · Contrast checker → · Palette generator →