#282699#282699

#282699 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.3% C 0.179 H 273.6°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#282699
RGB	rgb(40, 38, 153)
HSL	hsl(241, 60%, 37%)
HSV	hsv(241, 75%, 60%)
CMYK	cmyk(73.9%, 75.2%, 0%, 40%)
CIE-LAB	lab(24.12, 39.77, -61.76)
CIE-LCH	lch(24.12, 73.45, 302.78°)
OKLab	oklab(36.28% 0.0114 -0.1786)
OKLCH	oklch(36.28% 0.179 273.6)
XYZ	xyz(7.3160, 4.1365, 30.5437)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282699 #979926

analogous

#265E99 #282699 #612699

triadic

#282699 #992826 #269928

tetradic

#282699 #99265E #979926 #269961

square

#282699 #99265E #979926 #269961

split-complementary

#282699 #996126 #5E9926

monochromatic

#0E0E37 #1B1A68 #282699 #3532CA #6462D8

Accessibility & contrast

On white

11.49

#282699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#282699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282699

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282699	#FFFFFF	#000000	##FFFFFF
##282699	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9C

Deuteranopia (green-blind)

#003497

Tritanopia (blue-blind)

#00475D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #282699;
/* rgb */ color: rgb(40, 38, 153);
/* oklch */ color: oklch(36.3% 0.179 273.6);

Tailwind

colors: {
  custom: {
    50: '#7562b8',
    500: '#282699',
    950: '#000000',
  },
}

SCSS

$custom: #282699;
$custom-light: #7562b8;
$custom-dark: #000000;

JSON

{
  "hex": "#282699",
  "rgb": {
    "r": 40,
    "g": 38,
    "b": 153
  },
  "hsl": {
    "h": 241.043,
    "s": 60.209,
    "l": 37.451
  },
  "oklch": {
    "l": 0.3628,
    "c": 0.17901,
    "h": 273.6
  },
  "luminance": 0.04137
}

Semantic roles & 50–950 ramp

primary

#282699

secondary

#BCBD5E

accent

#E344E1

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #282699

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

Preview Lab → · Contrast checker → · Palette generator →