#253489#253489

#253489 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.9% C 0.142 H 270.2°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#253489
RGB	rgb(37, 52, 137)
HSL	hsl(231, 57%, 34%)
HSV	hsv(231, 73%, 54%)
CMYK	cmyk(73%, 62%, 0%, 46.3%)
CIE-LAB	lab(25.73, 24.66, -49.23)
CIE-LCH	lch(25.73, 55.06, 296.60°)
OKLab	oklab(36.93% 0.0005 -0.1421)
OKLCH	oklch(36.93% 0.142 270.2)
XYZ	xyz(6.5048, 4.6548, 24.2177)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253489 #897A25

analogous

#256689 #253489 #482589

triadic

#253489 #892534 #348925

tetradic

#253489 #892566 #897A25 #258948

square

#253489 #892566 #897A25 #258948

split-complementary

#253489 #894825 #668925

monochromatic

#0B0F29 #182259 #253489 #3246B9 #5769D2

Accessibility & contrast

On white

10.88

#253489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#253489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253489

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253489	#FFFFFF	#000000	##FFFFFF
##253489	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428C

Deuteranopia (green-blind)

#003887

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #253489;
/* rgb */ color: rgb(37, 52, 137);
/* oklch */ color: oklch(36.9% 0.142 270.2);

Tailwind

colors: {
  custom: {
    50: '#6e6bac',
    500: '#253489',
    950: '#000000',
  },
}

SCSS

$custom: #253489;
$custom-light: #6e6bac;
$custom-dark: #000000;

JSON

{
  "hex": "#253489",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 137
  },
  "hsl": {
    "h": 231,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36933,
    "c": 0.14207,
    "h": 270.2
  },
  "luminance": 0.04655
}

Semantic roles & 50–950 ramp

primary

#253489

secondary

#B6A754

accent

#CA47E1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #253489

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

Preview Lab → · Contrast checker → · Palette generator →