#252C7D#252C7D

#252C7D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.135 H 273.1°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#252C7D
RGB	rgb(37, 44, 125)
HSL	hsl(235, 54%, 32%)
HSV	hsv(235, 70%, 49%)
CMYK	cmyk(70.4%, 64.8%, 0%, 51%)
CIE-LAB	lab(22.57, 25.56, -46.86)
CIE-LCH	lch(22.57, 53.38, 298.61°)
OKLab	oklab(34.27% 0.0073 -0.1352)
OKLCH	oklch(34.27% 0.135 273.1)
XYZ	xyz(5.3641, 3.6748, 19.8247)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252C7D #7D7625

analogous

#25587D #252C7D #4A257D

triadic

#252C7D #7D252C #2C7D25

tetradic

#252C7D #7D2558 #7D7625 #257D4A

square

#252C7D #7D2558 #7D7625 #257D4A

split-complementary

#252C7D #7D4A25 #587D25

monochromatic

#090B1F #171B4E #252C7D #333DAC #515BCB

Accessibility & contrast

On white

12.10

#252C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#252C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252C7D

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252C7D	#FFFFFF	#000000	##FFFFFF
##252C7D	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #252c7d;
/* rgb */ color: rgb(37, 44, 125);
/* oklch */ color: oklch(34.3% 0.135 273.1);

Tailwind

colors: {
  custom: {
    50: '#6c65a3',
    500: '#252c7d',
    950: '#000000',
  },
}

SCSS

$custom: #252c7d;
$custom-light: #6c65a3;
$custom-dark: #000000;

JSON

{
  "hex": "#252c7d",
  "rgb": {
    "r": 37,
    "g": 44,
    "b": 125
  },
  "hsl": {
    "h": 235.227,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34272,
    "c": 0.1354,
    "h": 273.1
  },
  "luminance": 0.03675
}

Semantic roles & 50–950 ramp

primary

#252C7D

secondary

#AFA74F

accent

#D24ADE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #252C7D

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

Preview Lab → · Contrast checker → · Palette generator →