#280640#280640

#280640 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.5% C 0.102 H 306.2°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#280640
RGB	rgb(40, 6, 64)
HSL	hsl(275, 83%, 14%)
HSV	hsv(275, 91%, 25%)
CMYK	cmyk(37.5%, 90.6%, 0%, 74.9%)
CIE-LAB	lab(8.58, 28.92, -28.93)
CIE-LCH	lch(8.58, 40.90, 314.99°)
OKLab	oklab(22.51% 0.0603 -0.0824)
OKLCH	oklch(22.51% 0.102 306.2)
XYZ	xyz(1.8654, 0.9515, 4.9349)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280640 #1E4006

analogous

#0B0640 #280640 #40063B

triadic

#280640 #402806 #064028

tetradic

#280640 #400B06 #1E4006 #063B40

square

#280640 #400B06 #1E4006 #063B40

split-complementary

#280640 #3B4006 #06400B

monochromatic

#11031C #11031C #280640 #4B0B78 #6E10B0

Accessibility & contrast

On white

17.64

#280640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#280640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280640

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280640	#FFFFFF	#000000	##FFFFFF
##280640	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001842

Deuteranopia (green-blind)

#00193F

Tritanopia (blue-blind)

#241523

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #280640;
/* rgb */ color: rgb(40, 6, 64);
/* oklch */ color: oklch(22.5% 0.102 306.2);

Tailwind

colors: {
  custom: {
    50: '#654a75',
    500: '#280640',
    950: '#000000',
  },
}

SCSS

$custom: #280640;
$custom-light: #654a75;
$custom-dark: #000000;

JSON

{
  "hex": "#280640",
  "rgb": {
    "r": 40,
    "g": 6,
    "b": 64
  },
  "hsl": {
    "h": 275.172,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.22512,
    "c": 0.10206,
    "h": 306.2
  },
  "luminance": 0.00952
}

Semantic roles & 50–950 ramp

primary

#280640

secondary

#498022

accent

#F92F82

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #280640

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

Preview Lab → · Contrast checker → · Palette generator →