#252891#252891

#252891 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.167 H 272.7°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#252891
RGB	rgb(37, 40, 145)
HSL	hsl(238, 59%, 36%)
HSV	hsv(238, 74%, 57%)
CMYK	cmyk(74.5%, 72.4%, 0%, 43.1%)
CIE-LAB	lab(23.52, 35.48, -57.82)
CIE-LCH	lch(23.52, 67.84, 301.54°)
OKLab	oklab(35.55% 0.008 -0.1672)
OKLCH	oklch(35.55% 0.167 272.7)
XYZ	xyz(6.6309, 3.9546, 27.1964)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252891 #918E25

analogous

#255E91 #252891 #582591

triadic

#252891 #912528 #289125

tetradic

#252891 #91255E #918E25 #259158

square

#252891 #91255E #918E25 #259158

split-complementary

#252891 #915825 #5E9125

monochromatic

#0C0D2F #191B60 #252891 #3135C2 #5B5FD5

Accessibility & contrast

On white

11.73

#252891 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#252891 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252891

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252891	#FFFFFF	#000000	##FFFFFF
##252891	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D94

Deuteranopia (green-blind)

#00338F

Tritanopia (blue-blind)

#004559

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #252891;
/* rgb */ color: rgb(37, 40, 145);
/* oklch */ color: oklch(35.6% 0.167 272.7);

Tailwind

colors: {
  custom: {
    50: '#7163b2',
    500: '#252891',
    950: '#000000',
  },
}

SCSS

$custom: #252891;
$custom-light: #7163b2;
$custom-dark: #000000;

JSON

{
  "hex": "#252891",
  "rgb": {
    "r": 37,
    "g": 40,
    "b": 145
  },
  "hsl": {
    "h": 238.333,
    "s": 59.341,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35553,
    "c": 0.16744,
    "h": 272.7
  },
  "luminance": 0.03955
}

Semantic roles & 50–950 ramp

primary

#252891

secondary

#BAB758

accent

#DE45E3

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #252891

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

Preview Lab → · Contrast checker → · Palette generator →