#253479#253479

#253479 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.5% C 0.119 H 270.1°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#253479
RGB	rgb(37, 52, 121)
HSL	hsl(229, 53%, 31%)
HSV	hsv(229, 69%, 47%)
CMYK	cmyk(69.4%, 57%, 0%, 52.5%)
CIE-LAB	lab(24.42, 18.50, -41.32)
CIE-LCH	lch(24.42, 45.27, 294.11°)
OKLab	oklab(35.54% 0.0001 -0.1188)
OKLCH	oklch(35.54% 0.119 270.1)
XYZ	xyz(5.4410, 4.2293, 18.6150)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253479 #796A25

analogous

#255E79 #253479 #402579

triadic

#253479 #792534 #347925

tetradic

#253479 #79255E #796A25 #257940

square

#253479 #79255E #796A25 #257940

split-complementary

#253479 #794025 #5E7925

monochromatic

#080C1B #17204A #253479 #3348A8 #4F65C9

Accessibility & contrast

On white

11.38

#253479 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#253479 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253479

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253479	#FFFFFF	#000000	##FFFFFF
##253479	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7B

Deuteranopia (green-blind)

#003678

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #253479;
/* rgb */ color: rgb(37, 52, 121);
/* oklch */ color: oklch(35.5% 0.119 270.1);

Tailwind

colors: {
  custom: {
    50: '#6a6ba0',
    500: '#253479',
    950: '#000000',
  },
}

SCSS

$custom: #253479;
$custom-light: #6a6ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#253479",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 121
  },
  "hsl": {
    "h": 229.286,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35542,
    "c": 0.11881,
    "h": 270.1
  },
  "luminance": 0.0423
}

Semantic roles & 50–950 ramp

primary

#253479

secondary

#AB9B4E

accent

#C34BDD

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #253479

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

Preview Lab → · Contrast checker → · Palette generator →