#253263#253263

#253263 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.4% C 0.088 H 269.9°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#253263
RGB	rgb(37, 50, 99)
HSL	hsl(227, 46%, 27%)
HSV	hsv(227, 63%, 39%)
CMYK	cmyk(62.6%, 49.5%, 0%, 61.2%)
CIE-LAB	lab(22.21, 11.42, -30.73)
CIE-LCH	lch(22.21, 32.78, 290.39°)
OKLab	oklab(33.36% -0.0001 -0.0877)
OKLCH	oklch(33.36% 0.088 269.9)
XYZ	xyz(4.1549, 3.5750, 12.2731)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253263 #635625

analogous

#255163 #253263 #372563

triadic

#253263 #632532 #326325

tetradic

#253263 #632551 #635625 #256337

square

#253263 #632551 #635625 #256337

split-complementary

#253263 #633725 #516325

monochromatic

#080B16 #141C36 #253263 #364990 #4860BB

Accessibility & contrast

On white

12.24

#253263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#253263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253263

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253263	#FFFFFF	#000000	##FFFFFF
##253263	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3865

Deuteranopia (green-blind)

#113362

Tritanopia (blue-blind)

#003D45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #253263;
/* rgb */ color: rgb(37, 50, 99);
/* oklch */ color: oklch(33.4% 0.088 269.9);

Tailwind

colors: {
  custom: {
    50: '#666990',
    500: '#253263',
    950: '#000000',
  },
}

SCSS

$custom: #253263;
$custom-light: #666990;
$custom-dark: #000000;

JSON

{
  "hex": "#253263",
  "rgb": {
    "r": 37,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 227.419,
    "s": 45.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33361,
    "c": 0.08768,
    "h": 269.9
  },
  "luminance": 0.03575
}

Semantic roles & 50–950 ramp

primary

#253263

secondary

#96874E

accent

#BA53D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #253263

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

Preview Lab → · Contrast checker → · Palette generator →