#253283#253283

#253283 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.136 H 270.9°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#253283
RGB	rgb(37, 50, 131)
HSL	hsl(232, 56%, 33%)
HSV	hsv(232, 72%, 51%)
CMYK	cmyk(71.8%, 61.8%, 0%, 48.6%)
CIE-LAB	lab(24.68, 23.73, -47.20)
CIE-LCH	lch(24.68, 52.83, 296.70°)
OKLab	oklab(36% 0.0022 -0.1361)
OKLCH	oklch(36% 0.136 270.9)
XYZ	xyz(5.9989, 4.3126, 21.9846)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253283 #837625

analogous

#256183 #253283 #472583

triadic

#253283 #832532 #328325

tetradic

#253283 #832561 #837625 #258347

square

#253283 #832561 #837625 #258347

split-complementary

#253283 #834725 #618325

monochromatic

#0A0E24 #182053 #253283 #3244B3 #5465CF

Accessibility & contrast

On white

11.27

#253283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#253283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253283

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253283	#FFFFFF	#000000	##FFFFFF
##253283	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F86

Deuteranopia (green-blind)

#003681

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #253283;
/* rgb */ color: rgb(37, 50, 131);
/* oklch */ color: oklch(36.0% 0.136 270.9);

Tailwind

colors: {
  custom: {
    50: '#6d69a8',
    500: '#253283',
    950: '#000000',
  },
}

SCSS

$custom: #253283;
$custom-light: #6d69a8;
$custom-dark: #000000;

JSON

{
  "hex": "#253283",
  "rgb": {
    "r": 37,
    "g": 50,
    "b": 131
  },
  "hsl": {
    "h": 231.702,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35996,
    "c": 0.13613,
    "h": 270.9
  },
  "luminance": 0.04313
}

Semantic roles & 50–950 ramp

primary

#253283

secondary

#B3A551

accent

#CA49DF

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #253283

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

Preview Lab → · Contrast checker → · Palette generator →