#280E34#280E34

#280E34 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.6% C 0.075 H 313.6°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#280E34
RGB	rgb(40, 14, 52)
HSL	hsl(281, 58%, 13%)
HSV	hsv(281, 73%, 20%)
CMYK	cmyk(23.1%, 73.1%, 0%, 79.6%)
CIE-LAB	lab(9.10, 21.32, -19.43)
CIE-LCH	lch(9.10, 28.85, 317.65°)
OKLab	oklab(22.56% 0.0519 -0.0546)
OKLCH	oklch(22.56% 0.075 313.6)
XYZ	xyz(1.6518, 1.0132, 3.3567)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280E34 #1A340E

analogous

#150E34 #280E34 #340E2D

triadic

#280E34 #34280E #0E3428

tetradic

#280E34 #34150E #1A340E #0E2D34

square

#280E34 #34150E #1A340E #0E2D34

split-complementary

#280E34 #2D340E #0E3415

monochromatic

#130618 #130618 #280E34 #4D1B64 #722894

Accessibility & contrast

On white

17.46

#280E34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#280E34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280E34

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280E34	#FFFFFF	#000000	##FFFFFF
##280E34	1.00	17.46	1.20	17.46
#FFFFFF	17.46	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031835

Deuteranopia (green-blind)

#0C1A33

Tritanopia (blue-blind)

#27151F

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #280e34;
/* rgb */ color: rgb(40, 14, 52);
/* oklch */ color: oklch(22.6% 0.075 313.6);

Tailwind

colors: {
  custom: {
    50: '#634e6c',
    500: '#280e34',
    950: '#000000',
  },
}

SCSS

$custom: #280e34;
$custom-light: #634e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#280e34",
  "rgb": {
    "r": 40,
    "g": 14,
    "b": 52
  },
  "hsl": {
    "h": 281.053,
    "s": 57.576,
    "l": 12.941
  },
  "oklch": {
    "l": 0.22555,
    "c": 0.07531,
    "h": 313.6
  },
  "luminance": 0.01013
}

Semantic roles & 50–950 ramp

primary

#280E34

secondary

#436F2F

accent

#E14778

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050107

muted

#7A777A

Preview Lab

Preview with #280E34

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

Preview Lab → · Contrast checker → · Palette generator →