#253273#253273

#253273 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.6% C 0.113 H 270.9°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#253273
RGB	rgb(37, 50, 115)
HSL	hsl(230, 51%, 30%)
HSV	hsv(230, 68%, 45%)
CMYK	cmyk(67.8%, 56.5%, 0%, 54.9%)
CIE-LAB	lab(23.38, 17.58, -39.18)
CIE-LCH	lch(23.38, 42.94, 294.16°)
OKLab	oklab(34.62% 0.0017 -0.1125)
OKLCH	oklch(34.62% 0.113 270.9)
XYZ	xyz(4.9970, 3.9119, 16.7081)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253273 #736625

analogous

#255973 #253273 #3F2573

triadic

#253273 #732532 #327325

tetradic

#253273 #732559 #736625 #25733F

square

#253273 #732559 #736625 #25733F

split-complementary

#253273 #733F25 #597325

monochromatic

#070A17 #161E45 #253273 #3446A1 #4D61C6

Accessibility & contrast

On white

11.78

#253273 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#253273 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253273

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253273	#FFFFFF	#000000	##FFFFFF
##253273	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043B75

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#00414D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #253273;
/* rgb */ color: rgb(37, 50, 115);
/* oklch */ color: oklch(34.6% 0.113 270.9);

Tailwind

colors: {
  custom: {
    50: '#69699c',
    500: '#253273',
    950: '#000000',
  },
}

SCSS

$custom: #253273;
$custom-light: #69699c;
$custom-dark: #000000;

JSON

{
  "hex": "#253273",
  "rgb": {
    "r": 37,
    "g": 50,
    "b": 115
  },
  "hsl": {
    "h": 230,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34615,
    "c": 0.11256,
    "h": 270.9
  },
  "luminance": 0.03912
}

Semantic roles & 50–950 ramp

primary

#253273

secondary

#A6974E

accent

#C34DDB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #253273

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

Preview Lab → · Contrast checker → · Palette generator →