#28136D#28136D

#28136D is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.8% C 0.142 H 283.6°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#28136D
RGB	rgb(40, 19, 109)
HSL	hsl(254, 70%, 25%)
HSV	hsv(254, 83%, 43%)
CMYK	cmyk(63.3%, 82.6%, 0%, 57.3%)
CIE-LAB	lab(15.60, 35.79, -48.01)
CIE-LCH	lch(15.60, 59.88, 306.70°)
OKLab	oklab(28.85% 0.0336 -0.1384)
OKLCH	oklch(28.85% 0.142 283.6)
XYZ	xyz(3.8674, 2.0207, 14.6513)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28136D #586D13

analogous

#132B6D #28136D #55136D

triadic

#28136D #6D2813 #136D28

tetradic

#28136D #6D132B #586D13 #136D55

square

#28136D #6D132B #586D13 #136D55

split-complementary

#28136D #6D5513 #2B6D13

monochromatic

#0A051A #150A39 #28136D #3B1CA1 #4E25D5

Accessibility & contrast

On white

14.96

#28136D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#28136D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28136D

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28136D	#FFFFFF	#000000	##FFFFFF
##28136D	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6F

Deuteranopia (green-blind)

#00246B

Tritanopia (blue-blind)

#002E40

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #28136d;
/* rgb */ color: rgb(40, 19, 109);
/* oklch */ color: oklch(28.8% 0.142 283.6);

Tailwind

colors: {
  custom: {
    50: '#6c5498',
    500: '#28136d',
    950: '#000000',
  },
}

SCSS

$custom: #28136d;
$custom-light: #6c5498;
$custom-dark: #000000;

JSON

{
  "hex": "#28136d",
  "rgb": {
    "r": 40,
    "g": 19,
    "b": 109
  },
  "hsl": {
    "h": 254,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.28848,
    "c": 0.14243,
    "h": 283.6
  },
  "luminance": 0.02021
}

Semantic roles & 50–950 ramp

primary

#28136D

secondary

#8BA438

accent

#ED3BC3

background

#F6F5F9

surface

#ECE8F2

border

#C7C4CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #28136D

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

Preview Lab → · Contrast checker → · Palette generator →