#28092F#28092F

#28092F is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.4% C 0.078 H 319.7°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#28092F
RGB	rgb(40, 9, 47)
HSL	hsl(289, 68%, 11%)
HSV	hsv(289, 81%, 18%)
CMYK	cmyk(14.9%, 80.9%, 0%, 81.6%)
CIE-LAB	lab(7.69, 22.89, -18.00)
CIE-LCH	lch(7.69, 29.12, 321.81°)
OKLab	oklab(21.42% 0.0594 -0.0504)
OKLCH	oklch(21.42% 0.078 319.7)
XYZ	xyz(1.4858, 0.8518, 2.7749)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28092F #102F09

analogous

#15092F #28092F #2F0923

triadic

#28092F #2F2809 #092F28

tetradic

#28092F #2F1509 #102F09 #09232F

square

#28092F #2F1509 #102F09 #09232F

split-complementary

#28092F #232F09 #092F15

monochromatic

#16051A #16051A #28092F #541362 #7F1D96

Accessibility & contrast

On white

17.94

#28092F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#28092F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28092F

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28092F	#FFFFFF	#000000	##FFFFFF
##28092F	1.00	17.94	1.17	17.94
#FFFFFF	17.94	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011530

Deuteranopia (green-blind)

#0C182E

Tritanopia (blue-blind)

#28101A

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #28092f;
/* rgb */ color: rgb(40, 9, 47);
/* oklch */ color: oklch(21.4% 0.078 319.7);

Tailwind

colors: {
  custom: {
    50: '#644b68',
    500: '#28092f',
    950: '#000000',
  },
}

SCSS

$custom: #28092f;
$custom-light: #644b68;
$custom-dark: #000000;

JSON

{
  "hex": "#28092f",
  "rgb": {
    "r": 40,
    "g": 9,
    "b": 47
  },
  "hsl": {
    "h": 288.947,
    "s": 67.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21417,
    "c": 0.07792,
    "h": 319.7
  },
  "luminance": 0.00852
}

Semantic roles & 50–950 ramp

primary

#28092F

secondary

#346D27

accent

#EB3D5D

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050106

muted

#7A777A

Preview Lab

Preview with #28092F

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

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