#252D73#252D73

#252D73 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.6% C 0.119 H 273.2°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#252D73
RGB	rgb(37, 45, 115)
HSL	hsl(234, 51%, 30%)
HSV	hsv(234, 68%, 45%)
CMYK	cmyk(67.8%, 60.9%, 0%, 54.9%)
CIE-LAB	lab(21.97, 21.08, -41.46)
CIE-LCH	lch(21.97, 46.51, 296.95°)
OKLab	oklab(33.56% 0.0066 -0.1193)
OKLCH	oklch(33.56% 0.12 273.2)
XYZ	xyz(4.7948, 3.5075, 16.6407)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252D73 #736B25

analogous

#255473 #252D73 #442573

triadic

#252D73 #73252D #2D7325

tetradic

#252D73 #732554 #736B25 #257344

square

#252D73 #732554 #736B25 #257344

split-complementary

#252D73 #734425 #547325

monochromatic

#070917 #161B45 #252D73 #343FA1 #4D59C6

Accessibility & contrast

On white

12.34

#252D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#252D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252D73

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252D73	#FFFFFF	#000000	##FFFFFF
##252D73	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003875

Deuteranopia (green-blind)

#003172

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #252d73;
/* rgb */ color: rgb(37, 45, 115);
/* oklch */ color: oklch(33.6% 0.119 273.2);

Tailwind

colors: {
  custom: {
    50: '#6a659c',
    500: '#252d73',
    950: '#000000',
  },
}

SCSS

$custom: #252d73;
$custom-light: #6a659c;
$custom-dark: #000000;

JSON

{
  "hex": "#252d73",
  "rgb": {
    "r": 37,
    "g": 45,
    "b": 115
  },
  "hsl": {
    "h": 233.846,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.33563,
    "c": 0.1195,
    "h": 273.2
  },
  "luminance": 0.03508
}

Semantic roles & 50–950 ramp

primary

#252D73

secondary

#A69D4E

accent

#CC4DDB

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #252D73

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

Preview Lab → · Contrast checker → · Palette generator →