#28154B#28154B

#28154B is a dark, moderate violet. Relative luminance 0.015; OKLCH L 25.7% C 0.095 H 295.0°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#28154B
RGB	rgb(40, 21, 75)
HSL	hsl(261, 56%, 19%)
HSV	hsv(261, 72%, 29%)
CMYK	cmyk(46.7%, 72%, 0%, 70.6%)
CIE-LAB	lab(12.58, 23.77, -30.14)
CIE-LCH	lch(12.58, 38.38, 308.25°)
OKLab	oklab(25.67% 0.0402 -0.0861)
OKLCH	oklch(25.67% 0.095 295)
XYZ	xyz(2.4129, 1.4954, 6.8168)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28154B #384B15

analogous

#151D4B #28154B #43154B

triadic

#28154B #4B2815 #154B28

tetradic

#28154B #4B151D #384B15 #154B43

square

#28154B #4B151D #384B15 #154B43

split-complementary

#28154B #4B4315 #1D4B15

monochromatic

#0D0718 #0F081B #28154B #42227B #5B30AB

Accessibility & contrast

On white

16.17

#28154B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#28154B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28154B

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28154B	#FFFFFF	#000000	##FFFFFF
##28154B	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214D

Deuteranopia (green-blind)

#00204A

Tritanopia (blue-blind)

#1F222D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #28154b;
/* rgb */ color: rgb(40, 21, 75);
/* oklch */ color: oklch(25.7% 0.095 295.0);

Tailwind

colors: {
  custom: {
    50: '#65537e',
    500: '#28154b',
    950: '#000000',
  },
}

SCSS

$custom: #28154b;
$custom-light: #65537e;
$custom-dark: #000000;

JSON

{
  "hex": "#28154b",
  "rgb": {
    "r": 40,
    "g": 21,
    "b": 75
  },
  "hsl": {
    "h": 261.111,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.25666,
    "c": 0.09497,
    "h": 295
  },
  "luminance": 0.01495
}

Semantic roles & 50–950 ramp

primary

#28154B

secondary

#698339

accent

#E048AA

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #28154B

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

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