#252D69#252D69

#252D69 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.7% C 0.104 H 273.5°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#252D69
RGB	rgb(37, 45, 105)
HSL	hsl(233, 48%, 28%)
HSV	hsv(233, 65%, 41%)
CMYK	cmyk(64.8%, 57.1%, 0%, 58.8%)
CIE-LAB	lab(21.17, 17.26, -36.31)
CIE-LCH	lch(21.17, 40.21, 295.43°)
OKLab	oklab(32.71% 0.0063 -0.1042)
OKLCH	oklch(32.71% 0.104 273.5)
XYZ	xyz(4.2503, 3.2897, 13.7729)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252D69 #696125

analogous

#254F69 #252D69 #3F2569

triadic

#252D69 #69252D #2D6925

tetradic

#252D69 #69254F #696125 #25693F

square

#252D69 #69254F #696125 #25693F

split-complementary

#252D69 #693F25 #4F6925

monochromatic

#080A17 #151A3C #252D69 #354096 #4957BF

Accessibility & contrast

On white

12.67

#252D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#252D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252D69

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252D69	#FFFFFF	#000000	##FFFFFF
##252D69	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05366B

Deuteranopia (green-blind)

#003068

Tritanopia (blue-blind)

#003B46

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #252d69;
/* rgb */ color: rgb(37, 45, 105);
/* oklch */ color: oklch(32.7% 0.104 273.5);

Tailwind

colors: {
  custom: {
    50: '#676594',
    500: '#252d69',
    950: '#000000',
  },
}

SCSS

$custom: #252d69;
$custom-light: #676594;
$custom-dark: #000000;

JSON

{
  "hex": "#252d69",
  "rgb": {
    "r": 37,
    "g": 45,
    "b": 105
  },
  "hsl": {
    "h": 232.941,
    "s": 47.887,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3271,
    "c": 0.10436,
    "h": 273.5
  },
  "luminance": 0.0329
}

Semantic roles & 50–950 ramp

primary

#252D69

secondary

#9C934E

accent

#C850D7

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #252D69

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

Preview Lab → · Contrast checker → · Palette generator →