#252989#252989

#252989 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.156 H 273.1°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#252989
RGB	rgb(37, 41, 137)
HSL	hsl(238, 57%, 34%)
HSV	hsv(238, 73%, 54%)
CMYK	cmyk(73%, 70.1%, 0%, 46.3%)
CIE-LAB	lab(22.95, 31.98, -53.79)
CIE-LCH	lch(22.95, 62.58, 300.74°)
OKLab	oklab(34.9% 0.0085 -0.1555)
OKLCH	oklch(34.9% 0.156 273.1)
XYZ	xyz(6.0697, 3.7847, 24.0727)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252989 #898525

analogous

#255B89 #252989 #532589

triadic

#252989 #892529 #298925

tetradic

#252989 #89255B #898525 #258953

square

#252989 #89255B #898525 #258953

split-complementary

#252989 #895325 #5B8925

monochromatic

#0B0C29 #181B59 #252989 #3237B9 #575CD2

Accessibility & contrast

On white

11.95

#252989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#252989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252989

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252989	#FFFFFF	#000000	##FFFFFF
##252989	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8C

Deuteranopia (green-blind)

#003287

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #252989;
/* rgb */ color: rgb(37, 41, 137);
/* oklch */ color: oklch(34.9% 0.156 273.1);

Tailwind

colors: {
  custom: {
    50: '#6f63ac',
    500: '#252989',
    950: '#000000',
  },
}

SCSS

$custom: #252989;
$custom-light: #6f63ac;
$custom-dark: #000000;

JSON

{
  "hex": "#252989",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 137
  },
  "hsl": {
    "h": 237.6,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34896,
    "c": 0.15571,
    "h": 273.1
  },
  "luminance": 0.03785
}

Semantic roles & 50–950 ramp

primary

#252989

secondary

#B6B254

accent

#DB47E1

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #252989

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

Preview Lab → · Contrast checker → · Palette generator →