#282799#282799

#282799 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.4% C 0.178 H 273.5°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#282799
RGB	rgb(40, 39, 153)
HSL	hsl(241, 59%, 38%)
HSV	hsv(241, 75%, 60%)
CMYK	cmyk(73.9%, 74.5%, 0%, 40%)
CIE-LAB	lab(24.33, 39.18, -61.41)
CIE-LCH	lch(24.33, 72.85, 302.54°)
OKLab	oklab(36.43% 0.0108 -0.1776)
OKLCH	oklch(36.43% 0.178 273.5)
XYZ	xyz(7.3484, 4.2013, 30.5545)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282799 #989927

analogous

#275F99 #282799 #612799

triadic

#282799 #992827 #279928

tetradic

#282799 #99275F #989927 #279961

square

#282799 #99275F #989927 #279961

split-complementary

#282799 #996127 #5F9927

monochromatic

#0E0E37 #1B1B68 #282799 #3533CA #6463D7

Accessibility & contrast

On white

11.41

#282799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#282799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282799

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282799	#FFFFFF	#000000	##FFFFFF
##282799	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9C

Deuteranopia (green-blind)

#003497

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #282799;
/* rgb */ color: rgb(40, 39, 153);
/* oklch */ color: oklch(36.4% 0.178 273.5);

Tailwind

colors: {
  custom: {
    50: '#7462b8',
    500: '#282799',
    950: '#000000',
  },
}

SCSS

$custom: #282799;
$custom-light: #7462b8;
$custom-dark: #000000;

JSON

{
  "hex": "#282799",
  "rgb": {
    "r": 40,
    "g": 39,
    "b": 153
  },
  "hsl": {
    "h": 240.526,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36429,
    "c": 0.17798,
    "h": 273.5
  },
  "luminance": 0.04202
}

Semantic roles & 50–950 ramp

primary

#282799

secondary

#BCBD5F

accent

#E345E1

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #282799

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

Preview Lab → · Contrast checker → · Palette generator →