#28136C#28136C

#28136C is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.7% C 0.141 H 283.9°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#28136C
RGB	rgb(40, 19, 108)
HSL	hsl(254, 70%, 25%)
HSV	hsv(254, 82%, 42%)
CMYK	cmyk(63%, 82.4%, 0%, 57.6%)
CIE-LAB	lab(15.48, 35.47, -47.54)
CIE-LCH	lch(15.48, 59.32, 306.73°)
OKLab	oklab(28.74% 0.0339 -0.137)
OKLCH	oklch(28.74% 0.141 283.9)
XYZ	xyz(3.8139, 1.9993, 14.3694)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28136C #576C13

analogous

#132B6C #28136C #54136C

triadic

#28136C #6C2813 #136C28

tetradic

#28136C #6C132B #576C13 #136C54

square

#28136C #6C132B #576C13 #136C54

split-complementary

#28136C #6C5413 #2B6C13

monochromatic

#0A051A #150A38 #28136C #3B1CA0 #4F25D4

Accessibility & contrast

On white

15.00

#28136C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#28136C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28136C

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28136C	#FFFFFF	#000000	##FFFFFF
##28136C	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296E

Deuteranopia (green-blind)

#00246A

Tritanopia (blue-blind)

#002D3F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #28136c;
/* rgb */ color: rgb(40, 19, 108);
/* oklch */ color: oklch(28.7% 0.141 283.9);

Tailwind

colors: {
  custom: {
    50: '#6c5497',
    500: '#28136c',
    950: '#000000',
  },
}

SCSS

$custom: #28136c;
$custom-light: #6c5497;
$custom-dark: #000000;

JSON

{
  "hex": "#28136c",
  "rgb": {
    "r": 40,
    "g": 19,
    "b": 108
  },
  "hsl": {
    "h": 254.157,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.28737,
    "c": 0.14119,
    "h": 283.9
  },
  "luminance": 0.02
}

Semantic roles & 50–950 ramp

primary

#28136C

secondary

#8AA338

accent

#ED3BC3

background

#F6F5F9

surface

#ECE8F2

border

#C7C4CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #28136C

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

Preview Lab → · Contrast checker → · Palette generator →