#252564#252564

#252564 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.6% C 0.108 H 277.9°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#252564
RGB	rgb(37, 37, 100)
HSL	hsl(240, 46%, 27%)
HSV	hsv(240, 63%, 39%)
CMYK	cmyk(63%, 63%, 0%, 60.8%)
CIE-LAB	lab(18.52, 21.01, -37.33)
CIE-LCH	lch(18.52, 42.84, 299.37°)
OKLab	oklab(30.61% 0.0149 -0.1073)
OKLCH	oklch(30.61% 0.108 277.9)
XYZ	xyz(3.7240, 2.6363, 12.3667)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252564 #646425

analogous

#254564 #252564 #452564

triadic

#252564 #642525 #256425

tetradic

#252564 #642545 #646425 #256445

square

#252564 #642545 #646425 #256445

split-complementary

#252564 #644525 #456425

monochromatic

#080816 #141437 #252564 #363691 #4848BB

Accessibility & contrast

On white

13.75

#252564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#252564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252564

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252564	#FFFFFF	#000000	##FFFFFF
##252564	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003066

Deuteranopia (green-blind)

#002B63

Tritanopia (blue-blind)

#003440

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #252564;
/* rgb */ color: rgb(37, 37, 100);
/* oklch */ color: oklch(30.6% 0.108 277.9);

Tailwind

colors: {
  custom: {
    50: '#675f91',
    500: '#252564',
    950: '#000000',
  },
}

SCSS

$custom: #252564;
$custom-light: #675f91;
$custom-dark: #000000;

JSON

{
  "hex": "#252564",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 100
  },
  "hsl": {
    "h": 240,
    "s": 45.985,
    "l": 26.863
  },
  "oklch": {
    "l": 0.30613,
    "c": 0.10828,
    "h": 277.9
  },
  "luminance": 0.02637
}

Semantic roles & 50–950 ramp

primary

#252564

secondary

#97974E

accent

#D652D6

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040D

muted

#7A797D

Preview Lab

Preview with #252564

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

Preview Lab → · Contrast checker → · Palette generator →