#28052D#28052D

#28052D is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.7% C 0.083 H 322.5°. Best body text is #FFFFFF at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#28052D
RGB	rgb(40, 5, 45)
HSL	hsl(293, 80%, 10%)
HSV	hsv(293, 89%, 18%)
CMYK	cmyk(11.1%, 88.9%, 0%, 82.4%)
CIE-LAB	lab(6.77, 24.51, -17.99)
CIE-LCH	lch(6.77, 30.41, 323.73°)
OKLab	oklab(20.66% 0.0659 -0.0506)
OKLCH	oklch(20.66% 0.083 322.5)
XYZ	xyz(1.4029, 0.7492, 2.5528)
Luminance	0.0075 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28052D #0A2D05

analogous

#14052D #28052D #2D051E

triadic

#28052D #2D2805 #052D28

tetradic

#28052D #2D1405 #0A2D05 #051E2D

square

#28052D #2D1405 #0A2D05 #051E2D

split-complementary

#28052D #1E2D05 #052D14

monochromatic

#18031C #18031C #28052D #590B64 #8A119B

Accessibility & contrast

On white

18.26

#28052D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#28052D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28052D

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28052D	#FFFFFF	#000000	##FFFFFF
##28052D	1.00	18.26	1.15	18.26
#FFFFFF	18.26	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122E

Deuteranopia (green-blind)

#0A162C

Tritanopia (blue-blind)

#290C18

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #28052d;
/* rgb */ color: rgb(40, 5, 45);
/* oklch */ color: oklch(20.7% 0.083 322.5);

Tailwind

colors: {
  custom: {
    50: '#644966',
    500: '#28052d',
    950: '#000000',
  },
}

SCSS

$custom: #28052d;
$custom-light: #644966;
$custom-dark: #000000;

JSON

{
  "hex": "#28052d",
  "rgb": {
    "r": 40,
    "g": 5,
    "b": 45
  },
  "hsl": {
    "h": 292.5,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.20658,
    "c": 0.08313,
    "h": 322.5
  },
  "luminance": 0.00749
}

Semantic roles & 50–950 ramp

primary

#28052D

secondary

#296F1F

accent

#F6314A

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050106

muted

#7A777A

Preview Lab

Preview with #28052D

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

Preview Lab → · Contrast checker → · Palette generator →