#28153D#28153D

#28153D is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.5% C 0.075 H 303.2°. Best body text is #FFFFFF at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#28153D
RGB	rgb(40, 21, 61)
HSL	hsl(269, 49%, 16%)
HSV	hsv(269, 66%, 24%)
CMYK	cmyk(34.4%, 65.6%, 0%, 76.1%)
CIE-LAB	lab(11.45, 19.40, -22.16)
CIE-LCH	lch(11.45, 29.46, 311.21°)
OKLab	oklab(24.48% 0.041 -0.0626)
OKLCH	oklch(24.48% 0.075 303.2)
XYZ	xyz(1.9854, 1.3244, 4.5650)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28153D #2A3D15

analogous

#15163D #28153D #3C153D

triadic

#28153D #3D2815 #153D28

tetradic

#28153D #3D1516 #2A3D15 #153D3C

square

#28153D #3D1516 #2A3D15 #153D3C

split-complementary

#28153D #3D3C15 #163D15

monochromatic

#0F0817 #0F0817 #28153D #46256B #643498

Accessibility & contrast

On white

16.60

#28153D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#28153D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28153D

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28153D	#FFFFFF	#000000	##FFFFFF
##28153D	1.00	16.60	1.26	16.60
#FFFFFF	16.60	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051E3E

Deuteranopia (green-blind)

#0C1E3C

Tritanopia (blue-blind)

#241D26

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #28153d;
/* rgb */ color: rgb(40, 21, 61);
/* oklch */ color: oklch(24.5% 0.075 303.2);

Tailwind

colors: {
  custom: {
    50: '#645373',
    500: '#28153d',
    950: '#000000',
  },
}

SCSS

$custom: #28153d;
$custom-light: #645373;
$custom-dark: #000000;

JSON

{
  "hex": "#28153d",
  "rgb": {
    "r": 40,
    "g": 21,
    "b": 61
  },
  "hsl": {
    "h": 268.5,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.24481,
    "c": 0.07483,
    "h": 303.2
  },
  "luminance": 0.01324
}

Semantic roles & 50–950 ramp

primary

#28153D

secondary

#587539

accent

#D84F97

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050208

muted

#7A787B

Preview Lab

Preview with #28153D

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

Preview Lab → · Contrast checker → · Palette generator →