#28113E#28113E

#28113E is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.9% C 0.083 H 304.3°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#28113E
RGB	rgb(40, 17, 62)
HSL	hsl(271, 57%, 15%)
HSV	hsv(271, 73%, 24%)
CMYK	cmyk(35.5%, 72.6%, 0%, 75.7%)
CIE-LAB	lab(10.56, 22.29, -24.30)
CIE-LCH	lch(10.56, 32.98, 312.53°)
OKLab	oklab(23.86% 0.047 -0.0689)
OKLCH	oklch(23.86% 0.083 304.3)
XYZ	xyz(1.9448, 1.1998, 4.6856)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28113E #273E11

analogous

#12113E #28113E #3E113D

triadic

#28113E #3E2811 #113E28

tetradic

#28113E #3E1211 #273E11 #113D3E

square

#28113E #3E1211 #273E11 #113D3E

split-complementary

#28113E #3D3E11 #113E12

monochromatic

#0F0718 #0F0718 #28113E #471E6E #662B9E

Accessibility & contrast

On white

16.94

#28113E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#28113E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28113E

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28113E	#FFFFFF	#000000	##FFFFFF
##28113E	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3F

Deuteranopia (green-blind)

#051D3D

Tritanopia (blue-blind)

#241B25

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #28113e;
/* rgb */ color: rgb(40, 17, 62);
/* oklch */ color: oklch(23.9% 0.083 304.3);

Tailwind

colors: {
  custom: {
    50: '#645074',
    500: '#28113e',
    950: '#000000',
  },
}

SCSS

$custom: #28113e;
$custom-light: #645074;
$custom-dark: #000000;

JSON

{
  "hex": "#28113e",
  "rgb": {
    "r": 40,
    "g": 17,
    "b": 62
  },
  "hsl": {
    "h": 270.667,
    "s": 56.962,
    "l": 15.49
  },
  "oklch": {
    "l": 0.23858,
    "c": 0.08336,
    "h": 304.3
  },
  "luminance": 0.012
}

Semantic roles & 50–950 ramp

primary

#28113E

secondary

#557733

accent

#E04892

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050208

muted

#7A787B

Preview Lab

Preview with #28113E

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

Preview Lab → · Contrast checker → · Palette generator →