#253473#253473

#253473 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.110 H 269.8°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#253473
RGB	rgb(37, 52, 115)
HSL	hsl(228, 51%, 30%)
HSV	hsv(228, 68%, 45%)
CMYK	cmyk(67.8%, 54.8%, 0%, 54.9%)
CIE-LAB	lab(23.96, 16.17, -38.25)
CIE-LCH	lch(23.96, 41.53, 292.92°)
OKLab	oklab(35.05% -0.0003 -0.1098)
OKLCH	oklch(35.05% 0.11 269.8)
XYZ	xyz(5.0844, 4.0866, 16.7372)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253473 #736425

analogous

#255B73 #253473 #3D2573

triadic

#253473 #732534 #347325

tetradic

#253473 #73255B #736425 #25733D

square

#253473 #73255B #736425 #25733D

split-complementary

#253473 #733D25 #5B7325

monochromatic

#070A17 #161F45 #253473 #3449A1 #4D64C6

Accessibility & contrast

On white

11.55

#253473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#253473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253473

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253473	#FFFFFF	#000000	##FFFFFF
##253473	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3D75

Deuteranopia (green-blind)

#003672

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #253473;
/* rgb */ color: rgb(37, 52, 115);
/* oklch */ color: oklch(35.0% 0.110 269.8);

Tailwind

colors: {
  custom: {
    50: '#696b9c',
    500: '#253473',
    950: '#000000',
  },
}

SCSS

$custom: #253473;
$custom-light: #696b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#253473",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 115
  },
  "hsl": {
    "h": 228.462,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3505,
    "c": 0.10977,
    "h": 269.8
  },
  "luminance": 0.04087
}

Semantic roles & 50–950 ramp

primary

#253473

secondary

#A6954E

accent

#C04DDB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #253473

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

Preview Lab → · Contrast checker → · Palette generator →