#252D70#252D70

#252D70 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.3% C 0.115 H 273.3°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#252D70
RGB	rgb(37, 45, 112)
HSL	hsl(234, 50%, 29%)
HSV	hsv(234, 67%, 44%)
CMYK	cmyk(67%, 59.8%, 0%, 56.1%)
CIE-LAB	lab(21.72, 19.94, -39.94)
CIE-LCH	lch(21.72, 44.64, 296.53°)
OKLab	oklab(33.3% 0.0066 -0.1148)
OKLCH	oklch(33.3% 0.115 273.3)
XYZ	xyz(4.6250, 3.4395, 15.7463)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252D70 #706825

analogous

#255370 #252D70 #432570

triadic

#252D70 #70252D #2D7025

tetradic

#252D70 #702553 #706825 #257043

square

#252D70 #702553 #706825 #257043

split-complementary

#252D70 #704325 #537025

monochromatic

#080917 #161B42 #252D70 #343F9E #4C58C4

Accessibility & contrast

On white

12.44

#252D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#252D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252D70

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252D70	#FFFFFF	#000000	##FFFFFF
##252D70	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003772

Deuteranopia (green-blind)

#00316F

Tritanopia (blue-blind)

#003D49

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #252d70;
/* rgb */ color: rgb(37, 45, 112);
/* oklch */ color: oklch(33.3% 0.115 273.3);

Tailwind

colors: {
  custom: {
    50: '#69659a',
    500: '#252d70',
    950: '#000000',
  },
}

SCSS

$custom: #252d70;
$custom-light: #69659a;
$custom-dark: #000000;

JSON

{
  "hex": "#252d70",
  "rgb": {
    "r": 37,
    "g": 45,
    "b": 112
  },
  "hsl": {
    "h": 233.6,
    "s": 50.336,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33302,
    "c": 0.11503,
    "h": 273.3
  },
  "luminance": 0.0344
}

Semantic roles & 50–950 ramp

primary

#252D70

secondary

#A39A4E

accent

#CB4EDA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #252D70

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

Preview Lab → · Contrast checker → · Palette generator →