#28072A#28072A

#28072A is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 20.7% C 0.076 H 325.5°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#28072A
RGB	rgb(40, 7, 42)
HSL	hsl(297, 71%, 10%)
HSV	hsv(297, 83%, 16%)
CMYK	cmyk(4.8%, 83.3%, 0%, 83.5%)
CIE-LAB	lab(6.96, 22.69, -15.43)
CIE-LCH	lch(6.96, 27.44, 325.78°)
OKLab	oklab(20.74% 0.0627 -0.0431)
OKLCH	oklch(20.74% 0.076 325.5)
XYZ	xyz(1.3689, 0.7703, 2.2666)
Luminance	0.0077 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28072A #092A07

analogous

#17072A #28072A #2A071B

triadic

#28072A #2A2807 #072A28

tetradic

#28072A #2A1707 #092A07 #071B2A

square

#28072A #2A1707 #092A07 #071B2A

split-complementary

#28072A #1B2A07 #072A17

monochromatic

#19041A #19041A #28072A #5A105E #8C1893

Accessibility & contrast

On white

18.20

#28072A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#28072A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28072A

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28072A	#FFFFFF	#000000	##FFFFFF
##28072A	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02132B

Deuteranopia (green-blind)

#0E1729

Tritanopia (blue-blind)

#290C17

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #28072a;
/* rgb */ color: rgb(40, 7, 42);
/* oklch */ color: oklch(20.7% 0.076 325.5);

Tailwind

colors: {
  custom: {
    50: '#634a63',
    500: '#28072a',
    950: '#000000',
  },
}

SCSS

$custom: #28072a;
$custom-light: #634a63;
$custom-dark: #000000;

JSON

{
  "hex": "#28072a",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 42
  },
  "hsl": {
    "h": 296.571,
    "s": 71.429,
    "l": 9.608
  },
  "oklch": {
    "l": 0.20738,
    "c": 0.07605,
    "h": 325.5
  },
  "luminance": 0.0077
}

Semantic roles & 50–950 ramp

primary

#28072A

secondary

#276A23

accent

#EE3A44

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#050105

muted

#7A7779

Preview Lab

Preview with #28072A

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

Preview Lab → · Contrast checker → · Palette generator →