#253598#253598

#253598 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.5% C 0.162 H 269.8°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#253598
RGB	rgb(37, 53, 152)
HSL	hsl(232, 61%, 37%)
HSV	hsv(232, 76%, 60%)
CMYK	cmyk(75.7%, 65.1%, 0%, 40.4%)
CIE-LAB	lab(27.31, 29.67, -55.89)
CIE-LCH	lch(27.31, 63.28, 297.96°)
OKLab	oklab(38.51% -0.0007 -0.1616)
OKLCH	oklch(38.51% 0.162 269.8)
XYZ	xyz(7.7016, 5.2057, 30.2986)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253598 #988825

analogous

#256F98 #253598 #4E2598

triadic

#253598 #982535 #359825

tetradic

#253598 #98256F #988825 #25984E

square

#253598 #98256F #988825 #25984E

split-complementary

#253598 #984E25 #6F9825

monochromatic

#0D1336 #192467 #253598 #3146C9 #5F70D8

Accessibility & contrast

On white

10.29

#253598 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#253598 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253598

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253598	#FFFFFF	#000000	##FFFFFF
##253598	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469B

Deuteranopia (green-blind)

#003B96

Tritanopia (blue-blind)

#004F61

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #253598;
/* rgb */ color: rgb(37, 53, 152);
/* oklch */ color: oklch(38.5% 0.162 269.8);

Tailwind

colors: {
  custom: {
    50: '#726cb7',
    500: '#253598',
    950: '#000000',
  },
}

SCSS

$custom: #253598;
$custom-light: #726cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#253598",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 152
  },
  "hsl": {
    "h": 231.652,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38513,
    "c": 0.16159,
    "h": 269.8
  },
  "luminance": 0.05207
}

Semantic roles & 50–950 ramp

primary

#253598

secondary

#BDB05C

accent

#CE44E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #253598

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

Preview Lab → · Contrast checker → · Palette generator →