#280341#280341

#280341 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.2% C 0.107 H 306.2°. Best body text is #FFFFFF at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#280341
RGB	rgb(40, 3, 65)
HSL	hsl(276, 91%, 13%)
HSV	hsv(276, 95%, 25%)
CMYK	cmyk(38.5%, 95.4%, 0%, 74.5%)
CIE-LAB	lab(8.11, 30.85, -30.41)
CIE-LCH	lch(8.11, 43.32, 315.42°)
OKLab	oklab(22.22% 0.0636 -0.0867)
OKLCH	oklch(22.22% 0.107 306.2)
XYZ	xyz(1.8616, 0.8979, 5.0752)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280341 #1C4103

analogous

#090341 #280341 #41033B

triadic

#280341 #412803 #034128

tetradic

#280341 #410903 #1C4103 #033B41

square

#280341 #410903 #1C4103 #033B41

split-complementary

#280341 #3B4103 #034109

monochromatic

#12011D #12011D #280341 #4C067B #7008B6

Accessibility & contrast

On white

17.80

#280341 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#280341 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280341

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280341	#FFFFFF	#000000	##FFFFFF
##280341	1.00	17.80	1.18	17.80
#FFFFFF	17.80	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001743

Deuteranopia (green-blind)

#001840

Tritanopia (blue-blind)

#231423

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #280341;
/* rgb */ color: rgb(40, 3, 65);
/* oklch */ color: oklch(22.2% 0.107 306.2);

Tailwind

colors: {
  custom: {
    50: '#664976',
    500: '#280341',
    950: '#000000',
  },
}

SCSS

$custom: #280341;
$custom-light: #664976;
$custom-dark: #000000;

JSON

{
  "hex": "#280341",
  "rgb": {
    "r": 40,
    "g": 3,
    "b": 65
  },
  "hsl": {
    "h": 275.806,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.22217,
    "c": 0.10749,
    "h": 306.2
  },
  "luminance": 0.00898
}

Semantic roles & 50–950 ramp

primary

#280341

secondary

#46831D

accent

#FF297F

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #280341

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

Preview Lab → · Contrast checker → · Palette generator →