#252E7E#252E7E

#252E7E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.134 H 272.4°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#252E7E
RGB	rgb(37, 46, 126)
HSL	hsl(234, 55%, 32%)
HSV	hsv(234, 71%, 49%)
CMYK	cmyk(70.6%, 63.5%, 0%, 50.6%)
CIE-LAB	lab(23.18, 24.57, -46.49)
CIE-LCH	lch(23.18, 52.59, 297.86°)
OKLab	oklab(34.75% 0.0056 -0.1341)
OKLCH	oklch(34.75% 0.134 272.4)
XYZ	xyz(5.5046, 3.8531, 20.1883)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252E7E #7E7525

analogous

#255A7E #252E7E #49257E

triadic

#252E7E #7E252E #2E7E25

tetradic

#252E7E #7E255A #7E7525 #257E49

square

#252E7E #7E255A #7E7525 #257E49

split-complementary

#252E7E #7E4925 #5A7E25

monochromatic

#090B1F #171D4F #252E7E #333FAD #515ECC

Accessibility & contrast

On white

11.86

#252E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#252E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252E7E

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252E7E	#FFFFFF	#000000	##FFFFFF
##252E7E	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00337C

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #252e7e;
/* rgb */ color: rgb(37, 46, 126);
/* oklch */ color: oklch(34.8% 0.134 272.4);

Tailwind

colors: {
  custom: {
    50: '#6c66a4',
    500: '#252e7e',
    950: '#000000',
  },
}

SCSS

$custom: #252e7e;
$custom-light: #6c66a4;
$custom-dark: #000000;

JSON

{
  "hex": "#252e7e",
  "rgb": {
    "r": 37,
    "g": 46,
    "b": 126
  },
  "hsl": {
    "h": 233.933,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34752,
    "c": 0.13421,
    "h": 272.4
  },
  "luminance": 0.03854
}

Semantic roles & 50–950 ramp

primary

#252E7E

secondary

#B0A64F

accent

#CF4ADE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #252E7E

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

Preview Lab → · Contrast checker → · Palette generator →