#280027#280027

#280027 is a very dark, moderate purple. Relative luminance 0.006; OKLCH L 19.3% C 0.088 H 329.4°. Best body text is #FFFFFF at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#280027
RGB	rgb(40, 0, 39)
HSL	hsl(302, 100%, 8%)
HSV	hsv(302, 100%, 16%)
CMYK	cmyk(0%, 100%, 2.5%, 84.3%)
CIE-LAB	lab(5.40, 25.51, -15.60)
CIE-LCH	lch(5.40, 29.90, 328.55°)
OKLab	oklab(19.35% 0.0761 -0.045)
OKLCH	oklch(19.35% 0.088 329.4)
XYZ	xyz(1.2413, 0.5977, 1.9691)
Luminance	0.0060 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280027 #002801

analogous

#150028 #280027 #280013

triadic

#280027 #272800 #002728

tetradic

#280027 #281500 #002801 #001328

square

#280027 #281500 #002801 #001328

split-complementary

#280027 #132800 #002815

monochromatic

#1F001E #1F001E #280027 #650063 #A2009E

Accessibility & contrast

On white

18.76

#280027 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#280027 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280027

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280027	#FFFFFF	#000000	##FFFFFF
##280027	1.00	18.76	1.12	18.76
#FFFFFF	18.76	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E28

Deuteranopia (green-blind)

#0A1426

Tritanopia (blue-blind)

#2A0412

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #280027;
/* rgb */ color: rgb(40, 0, 39);
/* oklch */ color: oklch(19.3% 0.088 329.4);

Tailwind

colors: {
  custom: {
    50: '#644661',
    500: '#280027',
    950: '#000000',
  },
}

SCSS

$custom: #280027;
$custom-light: #644661;
$custom-dark: #000000;

JSON

{
  "hex": "#280027",
  "rgb": {
    "r": 40,
    "g": 0,
    "b": 39
  },
  "hsl": {
    "h": 301.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.19346,
    "c": 0.08843,
    "h": 329.4
  },
  "luminance": 0.00598
}

Semantic roles & 50–950 ramp

primary

#280027

secondary

#147016

accent

#FF2E29

background

#F6F3F5

surface

#EBE5E9

border

#C6C1C5

text

#050005

muted

#7A7679

Preview Lab

Preview with #280027

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

Preview Lab → · Contrast checker → · Palette generator →