#252391#252391

#252391 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.8% C 0.173 H 273.5°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#252391
RGB	rgb(37, 35, 145)
HSL	hsl(241, 61%, 35%)
HSV	hsv(241, 76%, 57%)
CMYK	cmyk(74.5%, 75.9%, 0%, 43.1%)
CIE-LAB	lab(22.44, 38.49, -59.60)
CIE-LCH	lch(22.44, 70.95, 302.86°)
OKLab	oklab(34.78% 0.0107 -0.1724)
OKLCH	oklch(34.78% 0.173 273.5)
XYZ	xyz(6.4731, 3.6391, 27.1438)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252391 #8F9123

analogous

#235891 #252391 #5C2391

triadic

#252391 #912523 #239125

tetradic

#252391 #912358 #8F9123 #23915C

square

#252391 #912358 #8F9123 #23915C

split-complementary

#252391 #915C23 #589123

monochromatic

#0C0B2E #181760 #252391 #322FC2 #5A58D7

Accessibility & contrast

On white

12.15

#252391 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#252391 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252391

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252391	#FFFFFF	#000000	##FFFFFF
##252391	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B94

Deuteranopia (green-blind)

#00308F

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #252391;
/* rgb */ color: rgb(37, 35, 145);
/* oklch */ color: oklch(34.8% 0.173 273.5);

Tailwind

colors: {
  custom: {
    50: '#725fb2',
    500: '#252391',
    950: '#000000',
  },
}

SCSS

$custom: #252391;
$custom-light: #725fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#252391",
  "rgb": {
    "r": 37,
    "g": 35,
    "b": 145
  },
  "hsl": {
    "h": 241.091,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.34782,
    "c": 0.17275,
    "h": 273.5
  },
  "luminance": 0.0364
}

Semantic roles & 50–950 ramp

primary

#252391

secondary

#B9BB55

accent

#E444E1

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #252391

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

Preview Lab → · Contrast checker → · Palette generator →