#282199#282199

#282199 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.6% C 0.184 H 274.3°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#282199
RGB	rgb(40, 33, 153)
HSL	hsl(244, 65%, 36%)
HSV	hsv(244, 78%, 60%)
CMYK	cmyk(73.9%, 78.4%, 0%, 40%)
CIE-LAB	lab(23.13, 42.58, -63.39)
CIE-LCH	lch(23.13, 76.36, 303.89°)
OKLab	oklab(35.58% 0.0137 -0.1834)
OKLCH	oklch(35.58% 0.184 274.3)
XYZ	xyz(7.1668, 3.8380, 30.4939)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282199 #929921

analogous

#215699 #282199 #642199

triadic

#282199 #992821 #219928

tetradic

#282199 #992156 #929921 #219964

square

#282199 #992156 #929921 #219964

split-complementary

#282199 #996421 #569921

monochromatic

#0E0B34 #1B1667 #282199 #352CCB #6159DB

Accessibility & contrast

On white

11.88

#282199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#282199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282199

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282199	#FFFFFF	#000000	##FFFFFF
##282199	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9C

Deuteranopia (green-blind)

#003197

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #282199;
/* rgb */ color: rgb(40, 33, 153);
/* oklch */ color: oklch(35.6% 0.184 274.3);

Tailwind

colors: {
  custom: {
    50: '#755fb8',
    500: '#282199',
    950: '#000000',
  },
}

SCSS

$custom: #282199;
$custom-light: #755fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#282199",
  "rgb": {
    "r": 40,
    "g": 33,
    "b": 153
  },
  "hsl": {
    "h": 243.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35582,
    "c": 0.18386,
    "h": 274.3
  },
  "luminance": 0.03839
}

Semantic roles & 50–950 ramp

primary

#282199

secondary

#B9BF56

accent

#E840DE

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #282199

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

Preview Lab → · Contrast checker → · Palette generator →