#252E7C#252E7C

#252E7C is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.131 H 272.5°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#252E7C
RGB	rgb(37, 46, 124)
HSL	hsl(234, 54%, 32%)
HSV	hsv(234, 70%, 49%)
CMYK	cmyk(70.2%, 62.9%, 0%, 51.4%)
CIE-LAB	lab(23.01, 23.81, -45.51)
CIE-LCH	lch(23.01, 51.37, 297.62°)
OKLab	oklab(34.57% 0.0056 -0.1312)
OKLCH	oklch(34.57% 0.131 272.5)
XYZ	xyz(5.3768, 3.8020, 19.5154)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252E7C #7C7325

analogous

#255A7C #252E7C #48257C

triadic

#252E7C #7C252E #2E7C25

tetradic

#252E7C #7C255A #7C7325 #257C48

square

#252E7C #7C255A #7C7325 #257C48

split-complementary

#252E7C #7C4825 #5A7C25

monochromatic

#090B1E #171D4D #252E7C #333FAB #505DCB

Accessibility & contrast

On white

11.93

#252E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#252E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252E7C

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252E7C	#FFFFFF	#000000	##FFFFFF
##252E7C	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7F

Deuteranopia (green-blind)

#00337A

Tritanopia (blue-blind)

#004250

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #252e7c;
/* rgb */ color: rgb(37, 46, 124);
/* oklch */ color: oklch(34.6% 0.131 272.5);

Tailwind

colors: {
  custom: {
    50: '#6c66a3',
    500: '#252e7c',
    950: '#000000',
  },
}

SCSS

$custom: #252e7c;
$custom-light: #6c66a3;
$custom-dark: #000000;

JSON

{
  "hex": "#252e7c",
  "rgb": {
    "r": 37,
    "g": 46,
    "b": 124
  },
  "hsl": {
    "h": 233.793,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34569,
    "c": 0.13133,
    "h": 272.5
  },
  "luminance": 0.03803
}

Semantic roles & 50–950 ramp

primary

#252E7C

secondary

#AEA44F

accent

#CE4ADD

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #252E7C

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

Preview Lab → · Contrast checker → · Palette generator →