#28106A#28106A

#28106A is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.2% C 0.142 H 285.0°. Best body text is #FFFFFF at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#28106A
RGB	rgb(40, 16, 106)
HSL	hsl(256, 74%, 24%)
HSV	hsv(256, 85%, 42%)
CMYK	cmyk(62.3%, 84.9%, 0%, 58.4%)
CIE-LAB	lab(14.75, 36.33, -47.45)
CIE-LCH	lch(14.75, 59.76, 307.44°)
OKLab	oklab(28.16% 0.0366 -0.1367)
OKLCH	oklch(28.16% 0.142 285)
XYZ	xyz(3.6611, 1.8621, 13.7994)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28106A #526A10

analogous

#10256A #28106A #55106A

triadic

#28106A #6A2810 #106A28

tetradic

#28106A #6A1025 #526A10 #106A55

square

#28106A #6A1025 #526A10 #106A55

split-complementary

#28106A #6A5510 #256A10

monochromatic

#0A041B #140835 #28106A #3C189F #5020D4

Accessibility & contrast

On white

15.30

#28106A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#28106A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28106A

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28106A	#FFFFFF	#000000	##FFFFFF
##28106A	1.00	15.30	1.37	15.30
#FFFFFF	15.30	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286C

Deuteranopia (green-blind)

#002268

Tritanopia (blue-blind)

#022B3E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #28106a;
/* rgb */ color: rgb(40, 16, 106);
/* oklch */ color: oklch(28.2% 0.142 285.0);

Tailwind

colors: {
  custom: {
    50: '#6c5296',
    500: '#28106a',
    950: '#000000',
  },
}

SCSS

$custom: #28106a;
$custom-light: #6c5296;
$custom-dark: #000000;

JSON

{
  "hex": "#28106a",
  "rgb": {
    "r": 40,
    "g": 16,
    "b": 106
  },
  "hsl": {
    "h": 256,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.28157,
    "c": 0.14155,
    "h": 285
  },
  "luminance": 0.01862
}

Semantic roles & 50–950 ramp

primary

#28106A

secondary

#85A234

accent

#F037BF

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#08020D

muted

#7A787E

Preview Lab

Preview with #28106A

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

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