#28147F#28147F

#28147F is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.164 H 279.5°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#28147F
RGB	rgb(40, 20, 127)
HSL	hsl(251, 73%, 29%)
HSV	hsv(251, 84%, 50%)
CMYK	cmyk(68.5%, 84.3%, 0%, 50.2%)
CIE-LAB	lab(17.84, 40.91, -55.89)
CIE-LCH	lch(17.84, 69.26, 306.20°)
OKLab	oklab(31.02% 0.0271 -0.1614)
OKLCH	oklch(31.02% 0.164 279.5)
XYZ	xyz(4.9548, 2.4833, 20.2928)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28147F #6B7F14

analogous

#14367F #28147F #5E147F

triadic

#28147F #7F2814 #147F28

tetradic

#28147F #7F1436 #6B7F14 #147F5E

square

#28147F #7F1436 #6B7F14 #147F5E

split-complementary

#28147F #7F5E14 #367F14

monochromatic

#08041A #170C4A #28147F #391CB4 #502FDE

Accessibility & contrast

On white

14.03

#28147F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#28147F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28147F

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28147F	#FFFFFF	#000000	##FFFFFF
##28147F	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F82

Deuteranopia (green-blind)

#00277D

Tritanopia (blue-blind)

#00354B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #28147f;
/* rgb */ color: rgb(40, 20, 127);
/* oklch */ color: oklch(31.0% 0.164 279.5);

Tailwind

colors: {
  custom: {
    50: '#7056a5',
    500: '#28147f',
    950: '#000000',
  },
}

SCSS

$custom: #28147f;
$custom-light: #7056a5;
$custom-dark: #000000;

JSON

{
  "hex": "#28147f",
  "rgb": {
    "r": 40,
    "g": 20,
    "b": 127
  },
  "hsl": {
    "h": 251.215,
    "s": 72.789,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3102,
    "c": 0.16363,
    "h": 279.5
  },
  "luminance": 0.02484
}

Semantic roles & 50–950 ramp

primary

#28147F

secondary

#9DB43B

accent

#EF38CD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #28147F

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

Preview Lab → · Contrast checker → · Palette generator →