#253480#253480

#253480 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.1% C 0.129 H 270.2°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#253480
RGB	rgb(37, 52, 128)
HSL	hsl(230, 55%, 32%)
HSV	hsv(230, 71%, 50%)
CMYK	cmyk(71.1%, 59.4%, 0%, 49.8%)
CIE-LAB	lab(24.97, 21.20, -44.83)
CIE-LCH	lch(24.97, 49.59, 295.31°)
OKLab	oklab(36.14% 0.0004 -0.1291)
OKLCH	oklch(36.14% 0.129 270.2)
XYZ	xyz(5.8859, 4.4072, 20.9584)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253480 #807125

analogous

#256280 #253480 #442580

triadic

#253480 #802534 #348025

tetradic

#253480 #802562 #807125 #258044

square

#253480 #802562 #807125 #258044

split-complementary

#253480 #804425 #628025

monochromatic

#0A0D21 #172151 #253480 #3347AF #5267CD

Accessibility & contrast

On white

11.16

#253480 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#253480 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253480

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253480	#FFFFFF	#000000	##FFFFFF
##253480	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004083

Deuteranopia (green-blind)

#00377E

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #253480;
/* rgb */ color: rgb(37, 52, 128);
/* oklch */ color: oklch(36.1% 0.129 270.2);

Tailwind

colors: {
  custom: {
    50: '#6c6ba5',
    500: '#253480',
    950: '#000000',
  },
}

SCSS

$custom: #253480;
$custom-light: #6c6ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#253480",
  "rgb": {
    "r": 37,
    "g": 52,
    "b": 128
  },
  "hsl": {
    "h": 230.11,
    "s": 55.152,
    "l": 32.353
  },
  "oklch": {
    "l": 0.36137,
    "c": 0.12914,
    "h": 270.2
  },
  "luminance": 0.04408
}

Semantic roles & 50–950 ramp

primary

#253480

secondary

#B1A150

accent

#C649DE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #253480

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

Preview Lab → · Contrast checker → · Palette generator →