#253152#253152

#253152 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 31.9% C 0.061 H 267.7°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#253152
RGB	rgb(37, 49, 82)
HSL	hsl(224, 38%, 23%)
HSV	hsv(224, 55%, 32%)
CMYK	cmyk(54.9%, 40.2%, 0%, 67.8%)
CIE-LAB	lab(20.82, 5.76, -21.72)
CIE-LCH	lch(20.82, 22.47, 284.86°)
OKLab	oklab(31.94% -0.0024 -0.0613)
OKLCH	oklch(31.94% 0.061 267.7)
XYZ	xyz(3.3838, 3.1989, 8.4202)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253152 #524625

analogous

#254752 #253152 #2F2552

triadic

#253152 #522531 #315225

tetradic

#253152 #522547 #524625 #25522F

square

#253152 #522547 #524625 #25522F

split-complementary

#253152 #522F25 #475225

monochromatic

#0A0D15 #121828 #253152 #384A7C #4B63A6

Accessibility & contrast

On white

12.81

#253152 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#253152 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253152

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253152	#FFFFFF	#000000	##FFFFFF
##253152	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243453

Deuteranopia (green-blind)

#1F3051

Tritanopia (blue-blind)

#11383D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #253152;
/* rgb */ color: rgb(37, 49, 82);
/* oklch */ color: oklch(31.9% 0.061 267.7);

Tailwind

colors: {
  custom: {
    50: '#636883',
    500: '#253152',
    950: '#000000',
  },
}

SCSS

$custom: #253152;
$custom-light: #636883;
$custom-dark: #000000;

JSON

{
  "hex": "#253152",
  "rgb": {
    "r": 37,
    "g": 49,
    "b": 82
  },
  "hsl": {
    "h": 224,
    "s": 37.815,
    "l": 23.333
  },
  "oklch": {
    "l": 0.31944,
    "c": 0.06136,
    "h": 267.7
  },
  "luminance": 0.03199
}

Semantic roles & 50–950 ramp

primary

#253152

secondary

#85764D

accent

#AF5ACE

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05060A

muted

#7A7A7C

Preview Lab

Preview with #253152

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

Preview Lab → · Contrast checker → · Palette generator →