#282197#282197

#282197 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.4% C 0.181 H 274.5°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#282197
RGB	rgb(40, 33, 151)
HSL	hsl(244, 64%, 36%)
HSV	hsv(244, 78%, 59%)
CMYK	cmyk(73.5%, 78.1%, 0%, 40.8%)
CIE-LAB	lab(22.90, 41.92, -62.53)
CIE-LCH	lch(22.90, 75.28, 303.84°)
OKLab	oklab(35.36% 0.0142 -0.1809)
OKLCH	oklch(35.36% 0.181 274.5)
XYZ	xyz(7.0030, 3.7725, 29.6313)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282197 #909721

analogous

#215597 #282197 #632197

triadic

#282197 #972821 #219728

tetradic

#282197 #972155 #909721 #219763

square

#282197 #972155 #909721 #219763

split-complementary

#282197 #976321 #559721

monochromatic

#0D0B33 #1B1665 #282197 #352CC9 #6058DA

Accessibility & contrast

On white

11.97

#282197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#282197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282197

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282197	#FFFFFF	#000000	##FFFFFF
##282197	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#003195

Tritanopia (blue-blind)

#00445B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #282197;
/* rgb */ color: rgb(40, 33, 151);
/* oklch */ color: oklch(35.4% 0.181 274.5);

Tailwind

colors: {
  custom: {
    50: '#755fb7',
    500: '#282197',
    950: '#000000',
  },
}

SCSS

$custom: #282197;
$custom-light: #755fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#282197",
  "rgb": {
    "r": 40,
    "g": 33,
    "b": 151
  },
  "hsl": {
    "h": 243.559,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35359,
    "c": 0.18142,
    "h": 274.5
  },
  "luminance": 0.03773
}

Semantic roles & 50–950 ramp

primary

#282197

secondary

#B8BE55

accent

#E741DD

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #282197

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

Preview Lab → · Contrast checker → · Palette generator →