#280723#280723

#280723 is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.3% C 0.069 H 334.3°. Best body text is #FFFFFF at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#280723
RGB	rgb(40, 7, 35)
HSL	hsl(309, 70%, 9%)
HSV	hsv(309, 83%, 16%)
CMYK	cmyk(0%, 82.5%, 12.5%, 84.3%)
CIE-LAB	lab(6.54, 20.99, -10.76)
CIE-LCH	lch(6.54, 23.58, 332.86°)
OKLab	oklab(20.25% 0.0621 -0.0298)
OKLCH	oklch(20.25% 0.069 334.3)
XYZ	xyz(1.2544, 0.7245, 1.6636)
Luminance	0.0072 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280723 #07280C

analogous

#1D0728 #280723 #280713

triadic

#280723 #232807 #072328

tetradic

#280723 #281D07 #07280C #071328

square

#280723 #281D07 #07280C #071328

split-complementary

#280723 #132807 #07281D

monochromatic

#1A0517 #1A0517 #280723 #5C1051 #90197E

Accessibility & contrast

On white

18.34

#280723 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#280723 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280723

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280723	#FFFFFF	#000000	##FFFFFF
##280723	1.00	18.34	1.14	18.34
#FFFFFF	18.34	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071124

Deuteranopia (green-blind)

#111622

Tritanopia (blue-blind)

#2A0913

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #280723;
/* rgb */ color: rgb(40, 7, 35);
/* oklch */ color: oklch(20.3% 0.069 334.3);

Tailwind

colors: {
  custom: {
    50: '#63495e',
    500: '#280723',
    950: '#000000',
  },
}

SCSS

$custom: #280723;
$custom-light: #63495e;
$custom-dark: #000000;

JSON

{
  "hex": "#280723",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 35
  },
  "hsl": {
    "h": 309.091,
    "s": 70.213,
    "l": 9.216
  },
  "oklch": {
    "l": 0.20253,
    "c": 0.06891,
    "h": 334.3
  },
  "luminance": 0.00724
}

Semantic roles & 50–950 ramp

primary

#280723

secondary

#23682E

accent

#ED563B

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#050104

muted

#7A7779

Preview Lab

Preview with #280723

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

Preview Lab → · Contrast checker → · Palette generator →