#282187#282187

#282187 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.6% C 0.161 H 276.3°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#282187
RGB	rgb(40, 33, 135)
HSL	hsl(244, 61%, 33%)
HSV	hsv(244, 76%, 53%)
CMYK	cmyk(70.4%, 75.6%, 0%, 47.1%)
CIE-LAB	lab(21.16, 36.57, -55.46)
CIE-LCH	lch(21.16, 66.43, 303.40°)
OKLab	oklab(33.61% 0.0177 -0.1603)
OKLCH	oklch(33.61% 0.161 276.3)
XYZ	xyz(5.7907, 3.2876, 23.2464)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282187 #808721

analogous

#214D87 #282187 #5B2187

triadic

#282187 #872821 #218728

tetradic

#282187 #87214D #808721 #21875B

square

#282187 #87214D #808721 #21875B

split-complementary

#282187 #875B21 #4D8721

monochromatic

#0B0925 #191556 #282187 #372DB8 #584FD4

Accessibility & contrast

On white

12.67

#282187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#282187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282187

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282187	#FFFFFF	#000000	##FFFFFF
##282187	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#002E85

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #282187;
/* rgb */ color: rgb(40, 33, 135);
/* oklch */ color: oklch(33.6% 0.161 276.3);

Tailwind

colors: {
  custom: {
    50: '#715eab',
    500: '#282187',
    950: '#000000',
  },
}

SCSS

$custom: #282187;
$custom-light: #715eab;
$custom-dark: #000000;

JSON

{
  "hex": "#282187",
  "rgb": {
    "r": 40,
    "g": 33,
    "b": 135
  },
  "hsl": {
    "h": 244.118,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33609,
    "c": 0.16127,
    "h": 276.3
  },
  "luminance": 0.03288
}

Semantic roles & 50–950 ramp

primary

#282187

secondary

#B0B74D

accent

#E444D9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #282187

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

Preview Lab → · Contrast checker → · Palette generator →