#253258#253258

#253258 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.6% C 0.070 H 268.1°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#253258
RGB	rgb(37, 50, 88)
HSL	hsl(225, 41%, 25%)
HSV	hsv(225, 58%, 35%)
CMYK	cmyk(58%, 43.2%, 0%, 65.5%)
CIE-LAB	lab(21.50, 7.27, -24.63)
CIE-LCH	lch(21.50, 25.68, 286.44°)
OKLab	oklab(32.58% -0.0023 -0.0698)
OKLCH	oklch(32.58% 0.07 268.1)
XYZ	xyz(3.6644, 3.3788, 9.6897)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253258 #584B25

analogous

#254C58 #253258 #322558

triadic

#253258 #582532 #325825

tetradic

#253258 #58254C #584B25 #255832

square

#253258 #58254C #584B25 #255832

split-complementary

#253258 #583225 #4C5825

monochromatic

#090C16 #131A2D #253258 #374A83 #4963AE

Accessibility & contrast

On white

12.53

#253258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#253258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253258

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253258	#FFFFFF	#000000	##FFFFFF
##253258	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223659

Deuteranopia (green-blind)

#1D3157

Tritanopia (blue-blind)

#0B3A40

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #253258;
/* rgb */ color: rgb(37, 50, 88);
/* oklch */ color: oklch(32.6% 0.070 268.1);

Tailwind

colors: {
  custom: {
    50: '#646987',
    500: '#253258',
    950: '#000000',
  },
}

SCSS

$custom: #253258;
$custom-light: #646987;
$custom-dark: #000000;

JSON

{
  "hex": "#253258",
  "rgb": {
    "r": 37,
    "g": 50,
    "b": 88
  },
  "hsl": {
    "h": 224.706,
    "s": 40.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32584,
    "c": 0.06985,
    "h": 268.1
  },
  "luminance": 0.03379
}

Semantic roles & 50–950 ramp

primary

#253258

secondary

#8B7C4D

accent

#B257D1

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06060B

muted

#7A7A7C

Preview Lab

Preview with #253258

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

Preview Lab → · Contrast checker → · Palette generator →