#28135D#28135D

#28135D is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.1% C 0.122 H 288.4°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#28135D
RGB	rgb(40, 19, 93)
HSL	hsl(257, 66%, 22%)
HSV	hsv(257, 80%, 36%)
CMYK	cmyk(57%, 79.6%, 0%, 63.5%)
CIE-LAB	lab(13.87, 30.72, -40.28)
CIE-LCH	lch(13.87, 50.66, 307.33°)
OKLab	oklab(27.12% 0.0385 -0.1158)
OKLCH	oklch(27.12% 0.122 288.4)
XYZ	xyz(3.0831, 1.7070, 10.5208)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28135D #485D13

analogous

#13235D #28135D #4D135D

triadic

#28135D #5D2813 #135D28

tetradic

#28135D #5D1323 #485D13 #135D4D

square

#28135D #5D1323 #485D13 #135D4D

split-complementary

#28135D #5D4D13 #235D13

monochromatic

#0B0519 #12092A #28135D #3E1D90 #5428C3

Accessibility & contrast

On white

15.66

#28135D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#28135D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28135D

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28135D	#FFFFFF	#000000	##FFFFFF
##28135D	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255F

Deuteranopia (green-blind)

#00215C

Tritanopia (blue-blind)

#132737

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #28135d;
/* rgb */ color: rgb(40, 19, 93);
/* oklch */ color: oklch(27.1% 0.122 288.4);

Tailwind

colors: {
  custom: {
    50: '#69538c',
    500: '#28135d',
    950: '#000000',
  },
}

SCSS

$custom: #28135d;
$custom-light: #69538c;
$custom-dark: #000000;

JSON

{
  "hex": "#28135d",
  "rgb": {
    "r": 40,
    "g": 19,
    "b": 93
  },
  "hsl": {
    "h": 257.027,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.27118,
    "c": 0.12204,
    "h": 288.4
  },
  "luminance": 0.01707
}

Semantic roles & 50–950 ramp

primary

#28135D

secondary

#7A9537

accent

#E93FB9

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #28135D

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

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