#252779#252779

#252779 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.0% C 0.136 H 274.9°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#252779
RGB	rgb(37, 39, 121)
HSL	hsl(239, 53%, 31%)
HSV	hsv(239, 69%, 47%)
CMYK	cmyk(69.4%, 67.8%, 0%, 52.5%)
CIE-LAB	lab(20.92, 27.43, -47.01)
CIE-LCH	lch(20.92, 54.43, 300.27°)
OKLab	oklab(32.96% 0.0117 -0.1357)
OKLCH	oklch(32.96% 0.136 274.9)
XYZ	xyz(4.9385, 3.2244, 18.4476)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252779 #797725

analogous

#255179 #252779 #4D2579

triadic

#252779 #792527 #277925

tetradic

#252779 #792551 #797725 #25794D

square

#252779 #792551 #797725 #25794D

split-complementary

#252779 #794D25 #517925

monochromatic

#08091B #17184A #252779 #3336A8 #4F52C9

Accessibility & contrast

On white

12.77

#252779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#252779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252779

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252779	#FFFFFF	#000000	##FFFFFF
##252779	1.00	12.77	1.65	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367C

Deuteranopia (green-blind)

#002F77

Tritanopia (blue-blind)

#003C4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #252779;
/* rgb */ color: rgb(37, 39, 121);
/* oklch */ color: oklch(33.0% 0.136 274.9);

Tailwind

colors: {
  custom: {
    50: '#6b61a1',
    500: '#252779',
    950: '#000000',
  },
}

SCSS

$custom: #252779;
$custom-light: #6b61a1;
$custom-dark: #000000;

JSON

{
  "hex": "#252779",
  "rgb": {
    "r": 37,
    "g": 39,
    "b": 121
  },
  "hsl": {
    "h": 238.571,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32955,
    "c": 0.13616,
    "h": 274.9
  },
  "luminance": 0.03225
}

Semantic roles & 50–950 ramp

primary

#252779

secondary

#ABA94E

accent

#D94BDD

background

#F6F5FA

surface

#ECEAF3

border

#C7C6CD

text

#08050F

muted

#7A797F

Preview Lab

Preview with #252779

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

Preview Lab → · Contrast checker → · Palette generator →