#252E7D#252E7D

#252E7D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.7% C 0.133 H 272.4°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#252E7D
RGB	rgb(37, 46, 125)
HSL	hsl(234, 54%, 32%)
HSV	hsv(234, 70%, 49%)
CMYK	cmyk(70.4%, 63.2%, 0%, 51%)
CIE-LAB	lab(23.09, 24.19, -46.00)
CIE-LCH	lch(23.09, 51.98, 297.74°)
OKLab	oklab(34.66% 0.0056 -0.1326)
OKLCH	oklch(34.66% 0.133 272.4)
XYZ	xyz(5.4404, 3.8275, 19.8501)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252E7D #7D7425

analogous

#255A7D #252E7D #48257D

triadic

#252E7D #7D252E #2E7D25

tetradic

#252E7D #7D255A #7D7425 #257D48

square

#252E7D #7D255A #7D7425 #257D48

split-complementary

#252E7D #7D4825 #5A7D25

monochromatic

#090B1F #171D4E #252E7D #333FAC #515DCB

Accessibility & contrast

On white

11.89

#252E7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#252E7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252E7D

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252E7D	#FFFFFF	#000000	##FFFFFF
##252E7D	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B80

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #252e7d;
/* rgb */ color: rgb(37, 46, 125);
/* oklch */ color: oklch(34.7% 0.133 272.4);

Tailwind

colors: {
  custom: {
    50: '#6c66a3',
    500: '#252e7d',
    950: '#000000',
  },
}

SCSS

$custom: #252e7d;
$custom-light: #6c66a3;
$custom-dark: #000000;

JSON

{
  "hex": "#252e7d",
  "rgb": {
    "r": 37,
    "g": 46,
    "b": 125
  },
  "hsl": {
    "h": 233.864,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.3466,
    "c": 0.13277,
    "h": 272.4
  },
  "luminance": 0.03828
}

Semantic roles & 50–950 ramp

primary

#252E7D

secondary

#AFA54F

accent

#CF4ADE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #252E7D

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

Preview Lab → · Contrast checker → · Palette generator →