#28073D#28073D

#28073D is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.4% C 0.097 H 308.0°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#28073D
RGB	rgb(40, 7, 61)
HSL	hsl(277, 79%, 13%)
HSV	hsv(277, 89%, 24%)
CMYK	cmyk(34.4%, 88.5%, 0%, 76.1%)
CIE-LAB	lab(8.48, 27.58, -26.94)
CIE-LCH	lch(8.48, 38.56, 315.67°)
OKLab	oklab(22.35% 0.0599 -0.0766)
OKLCH	oklch(22.35% 0.097 308)
XYZ	xyz(1.7932, 0.9400, 4.5010)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28073D #1C3D07

analogous

#0D073D #28073D #3D0737

triadic

#28073D #3D2807 #073D28

tetradic

#28073D #3D0D07 #1C3D07 #07373D

square

#28073D #3D0D07 #1C3D07 #07373D

split-complementary

#28073D #373D07 #073D0D

monochromatic

#12031B #12031B #28073D #4C0D74 #7014AB

Accessibility & contrast

On white

17.68

#28073D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#28073D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28073D

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28073D	#FFFFFF	#000000	##FFFFFF
##28073D	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173E

Deuteranopia (green-blind)

#00193C

Tritanopia (blue-blind)

#251422

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #28073d;
/* rgb */ color: rgb(40, 7, 61);
/* oklch */ color: oklch(22.4% 0.097 308.0);

Tailwind

colors: {
  custom: {
    50: '#654b73',
    500: '#28073d',
    950: '#000000',
  },
}

SCSS

$custom: #28073d;
$custom-light: #654b73;
$custom-dark: #000000;

JSON

{
  "hex": "#28073d",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 61
  },
  "hsl": {
    "h": 276.667,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.22353,
    "c": 0.09723,
    "h": 308
  },
  "luminance": 0.0094
}

Semantic roles & 50–950 ramp

primary

#28073D

secondary

#467C23

accent

#F6327E

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #28073D

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

Preview Lab → · Contrast checker → · Palette generator →