#25347E#25347E

#25347E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.0% C 0.126 H 270.2°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#25347E
RGB	rgb(37, 52, 126)
HSL	hsl(230, 55%, 32%)
HSV	hsv(230, 71%, 49%)
CMYK	cmyk(70.6%, 58.7%, 0%, 50.6%)
CIE-LAB	lab(24.81, 20.43, -43.84)
CIE-LCH	lch(24.81, 48.36, 294.99°)
OKLab	oklab(35.97% 0.0004 -0.1262)
OKLCH	oklch(35.97% 0.126 270.2)
XYZ	xyz(5.7556, 4.3551, 20.2719)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25347E #7E6F25

analogous

#25617E #25347E #43257E

triadic

#25347E #7E2534 #347E25

tetradic

#25347E #7E2561 #7E6F25 #257E43

square

#25347E #7E2561 #7E6F25 #257E43

split-complementary

#25347E #7E4325 #617E25

monochromatic

#090D1F #17204F #25347E #3348AD #5166CC

Accessibility & contrast

On white

11.22

#25347E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#25347E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25347E

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25347E	#FFFFFF	#000000	##FFFFFF
##25347E	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F81

Deuteranopia (green-blind)

#00377D

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #25347e;
/* rgb */ color: rgb(37, 52, 126);
/* oklch */ color: oklch(36.0% 0.126 270.2);

Tailwind

colors: {
  custom: {
    50: '#6c6ba4',
    500: '#25347e',
    950: '#000000',
  },
}

SCSS

$custom: #25347e;
$custom-light: #6c6ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#25347e",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 126
  },
  "hsl": {
    "h": 229.888,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35965,
    "c": 0.12621,
    "h": 270.2
  },
  "luminance": 0.04356
}

Semantic roles & 50–950 ramp

primary

#25347E

secondary

#B0A04F

accent

#C54ADE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #25347E

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

Preview Lab → · Contrast checker → · Palette generator →