#253280#253280

#253280 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.7% C 0.132 H 270.9°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#253280
RGB	rgb(37, 50, 128)
HSL	hsl(231, 55%, 32%)
HSV	hsv(231, 71%, 50%)
CMYK	cmyk(71.1%, 60.9%, 0%, 49.8%)
CIE-LAB	lab(24.43, 22.58, -45.72)
CIE-LCH	lch(24.43, 51.00, 296.29°)
OKLab	oklab(35.73% 0.0022 -0.1318)
OKLCH	oklch(35.73% 0.132 270.9)
XYZ	xyz(5.7985, 4.2325, 20.9293)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253280 #807325

analogous

#255F80 #253280 #462580

triadic

#253280 #802532 #328025

tetradic

#253280 #80255F #807325 #258046

square

#253280 #80255F #807325 #258046

split-complementary

#253280 #804625 #5F8025

monochromatic

#0A0D21 #171F51 #253280 #3345AF #5264CD

Accessibility & contrast

On white

11.37

#253280 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#253280 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253280

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253280	#FFFFFF	#000000	##FFFFFF
##253280	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E83

Deuteranopia (green-blind)

#00367E

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #253280;
/* rgb */ color: rgb(37, 50, 128);
/* oklch */ color: oklch(35.7% 0.132 270.9);

Tailwind

colors: {
  custom: {
    50: '#6c69a6',
    500: '#253280',
    950: '#000000',
  },
}

SCSS

$custom: #253280;
$custom-light: #6c69a6;
$custom-dark: #000000;

JSON

{
  "hex": "#253280",
  "rgb": {
    "r": 37,
    "g": 50,
    "b": 128
  },
  "hsl": {
    "h": 231.429,
    "s": 55.152,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35728,
    "c": 0.13181,
    "h": 270.9
  },
  "luminance": 0.04233
}

Semantic roles & 50–950 ramp

primary

#253280

secondary

#B1A350

accent

#C949DE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #253280

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

Preview Lab → · Contrast checker → · Palette generator →