#280741#280741

#280741 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.102 H 305.2°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#280741
RGB	rgb(40, 7, 65)
HSL	hsl(274, 81%, 14%)
HSV	hsv(274, 89%, 25%)
CMYK	cmyk(38.5%, 89.2%, 0%, 74.5%)
CIE-LAB	lab(8.86, 28.65, -29.18)
CIE-LCH	lch(8.86, 40.89, 314.48°)
OKLab	oklab(22.74% 0.0587 -0.0831)
OKLCH	oklch(22.74% 0.102 305.2)
XYZ	xyz(1.9050, 0.9847, 5.0897)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280741 #204107

analogous

#0B0741 #280741 #41073D

triadic

#280741 #412807 #074128

tetradic

#280741 #410B07 #204107 #073D41

square

#280741 #410B07 #204107 #073D41

split-complementary

#280741 #3D4107 #07410B

monochromatic

#11031C #11031C #280741 #4A0D78 #6C13B0

Accessibility & contrast

On white

17.54

#280741 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#280741 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280741

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280741	#FFFFFF	#000000	##FFFFFF
##280741	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001843

Deuteranopia (green-blind)

#001940

Tritanopia (blue-blind)

#231624

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #280741;
/* rgb */ color: rgb(40, 7, 65);
/* oklch */ color: oklch(22.7% 0.102 305.2);

Tailwind

colors: {
  custom: {
    50: '#654b76',
    500: '#280741',
    950: '#000000',
  },
}

SCSS

$custom: #280741;
$custom-light: #654b76;
$custom-dark: #000000;

JSON

{
  "hex": "#280741",
  "rgb": {
    "r": 40,
    "g": 7,
    "b": 65
  },
  "hsl": {
    "h": 274.138,
    "s": 80.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.22739,
    "c": 0.10179,
    "h": 305.2
  },
  "luminance": 0.00985
}

Semantic roles & 50–950 ramp

primary

#280741

secondary

#4C8024

accent

#F73186

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #280741

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

Preview Lab → · Contrast checker → · Palette generator →