#252F74#252F74

#252F74 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.1% C 0.118 H 272.3°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#252F74
RGB	rgb(37, 47, 116)
HSL	hsl(232, 52%, 30%)
HSV	hsv(232, 68%, 45%)
CMYK	cmyk(68.1%, 59.5%, 0%, 54.5%)
CIE-LAB	lab(22.61, 20.06, -41.07)
CIE-LCH	lch(22.61, 45.71, 296.04°)
OKLab	oklab(34.06% 0.0047 -0.1181)
OKLCH	oklch(34.06% 0.118 272.3)
XYZ	xyz(4.9308, 3.6869, 16.9714)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252F74 #746A25

analogous

#255774 #252F74 #422574

triadic

#252F74 #74252F #2F7425

tetradic

#252F74 #742557 #746A25 #257442

square

#252F74 #742557 #746A25 #257442

split-complementary

#252F74 #744225 #577425

monochromatic

#070917 #161C46 #252F74 #3442A2 #4D5CC6

Accessibility & contrast

On white

12.09

#252F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#252F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252F74

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252F74	#FFFFFF	#000000	##FFFFFF
##252F74	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A76

Deuteranopia (green-blind)

#003373

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #252f74;
/* rgb */ color: rgb(37, 47, 116);
/* oklch */ color: oklch(34.1% 0.118 272.3);

Tailwind

colors: {
  custom: {
    50: '#6a679d',
    500: '#252f74',
    950: '#000000',
  },
}

SCSS

$custom: #252f74;
$custom-light: #6a679d;
$custom-dark: #000000;

JSON

{
  "hex": "#252f74",
  "rgb": {
    "r": 37,
    "g": 47,
    "b": 116
  },
  "hsl": {
    "h": 232.405,
    "s": 51.634,
    "l": 30
  },
  "oklch": {
    "l": 0.34063,
    "c": 0.11823,
    "h": 272.3
  },
  "luminance": 0.03687
}

Semantic roles & 50–950 ramp

primary

#252F74

secondary

#A79B4E

accent

#C94DDB

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #252F74

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

Preview Lab → · Contrast checker → · Palette generator →