#253155#253155

#253155 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.066 H 268.6°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#253155
RGB	rgb(37, 49, 85)
HSL	hsl(225, 39%, 24%)
HSV	hsv(225, 56%, 33%)
CMYK	cmyk(56.5%, 42.4%, 0%, 66.7%)
CIE-LAB	lab(21.00, 6.86, -23.44)
CIE-LCH	lch(21.00, 24.42, 286.32°)
OKLab	oklab(32.14% -0.0016 -0.0663)
OKLCH	oklch(32.14% 0.066 268.6)
XYZ	xyz(3.5004, 3.2456, 9.0346)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253155 #554925

analogous

#254955 #253155 #312555

triadic

#253155 #552531 #315525

tetradic

#253155 #552549 #554925 #255531

square

#253155 #552549 #554925 #255531

split-complementary

#253155 #553125 #495525

monochromatic

#090C15 #12182A #253155 #384A80 #4A62AA

Accessibility & contrast

On white

12.73

#253155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#253155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253155

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253155	#FFFFFF	#000000	##FFFFFF
##253155	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233556

Deuteranopia (green-blind)

#1D3154

Tritanopia (blue-blind)

#0F393E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #253155;
/* rgb */ color: rgb(37, 49, 85);
/* oklch */ color: oklch(32.1% 0.066 268.6);

Tailwind

colors: {
  custom: {
    50: '#636885',
    500: '#253155',
    950: '#000000',
  },
}

SCSS

$custom: #253155;
$custom-light: #636885;
$custom-dark: #000000;

JSON

{
  "hex": "#253155",
  "rgb": {
    "r": 37,
    "g": 49,
    "b": 85
  },
  "hsl": {
    "h": 225,
    "s": 39.344,
    "l": 23.922
  },
  "oklch": {
    "l": 0.32139,
    "c": 0.06634,
    "h": 268.6
  },
  "luminance": 0.03246
}

Semantic roles & 50–950 ramp

primary

#253155

secondary

#887A4D

accent

#B259CF

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05060B

muted

#7A7A7C

Preview Lab

Preview with #253155

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

Preview Lab → · Contrast checker → · Palette generator →