#281982#281982

#281982 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.163 H 278.3°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#281982
RGB	rgb(40, 25, 130)
HSL	hsl(249, 68%, 30%)
HSV	hsv(249, 81%, 51%)
CMYK	cmyk(69.2%, 80.8%, 0%, 49%)
CIE-LAB	lab(19.05, 39.37, -55.81)
CIE-LCH	lch(19.05, 68.29, 305.20°)
OKLab	oklab(31.96% 0.0236 -0.1612)
OKLCH	oklch(31.96% 0.163 278.3)
XYZ	xyz(5.2507, 2.7576, 21.3703)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281982 #738219

analogous

#193F82 #281982 #5C1982

triadic

#281982 #822819 #198228

tetradic

#281982 #82193F #738219 #19825C

square

#281982 #82193F #738219 #19825C

split-complementary

#281982 #825C19 #3F8219

monochromatic

#08051B #180F4F #281982 #3823B5 #523CD9

Accessibility & contrast

On white

13.53

#281982 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#281982 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281982

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281982	#FFFFFF	#000000	##FFFFFF
##281982	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003285

Deuteranopia (green-blind)

#002A80

Tritanopia (blue-blind)

#00394D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #281982;
/* rgb */ color: rgb(40, 25, 130);
/* oklch */ color: oklch(32.0% 0.163 278.3);

Tailwind

colors: {
  custom: {
    50: '#7059a7',
    500: '#281982',
    950: '#000000',
  },
}

SCSS

$custom: #281982;
$custom-light: #7059a7;
$custom-dark: #000000;

JSON

{
  "hex": "#281982",
  "rgb": {
    "r": 40,
    "g": 25,
    "b": 130
  },
  "hsl": {
    "h": 248.571,
    "s": 67.742,
    "l": 30.392
  },
  "oklch": {
    "l": 0.31957,
    "c": 0.16291,
    "h": 278.3
  },
  "luminance": 0.02758
}

Semantic roles & 50–950 ramp

primary

#281982

secondary

#A5B641

accent

#EB3DD2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #281982

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

Preview Lab → · Contrast checker → · Palette generator →