#280647#280647

#280647 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.2% C 0.110 H 301.7°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#280647
RGB	rgb(40, 6, 71)
HSL	hsl(271, 84%, 15%)
HSV	hsv(271, 92%, 28%)
CMYK	cmyk(43.7%, 91.5%, 0%, 72.2%)
CIE-LAB	lab(9.29, 30.78, -32.72)
CIE-LCH	lch(9.29, 44.92, 313.26°)
OKLab	oklab(23.22% 0.0577 -0.0935)
OKLCH	oklch(23.22% 0.11 301.7)
XYZ	xyz(2.0772, 1.0363, 6.0506)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280647 #254706

analogous

#080647 #280647 #470645

triadic

#280647 #472806 #064728

tetradic

#280647 #470806 #254706 #064547

square

#280647 #470806 #254706 #064547

split-complementary

#280647 #454706 #064708

monochromatic

#10021C #10021C #280647 #480B7F #6810B8

Accessibility & contrast

On white

17.40

#280647 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#280647 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280647

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280647	#FFFFFF	#000000	##FFFFFF
##280647	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A49

Deuteranopia (green-blind)

#001A46

Tritanopia (blue-blind)

#211827

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #280647;
/* rgb */ color: rgb(40, 6, 71);
/* oklch */ color: oklch(23.2% 0.110 301.7);

Tailwind

colors: {
  custom: {
    50: '#664b7b',
    500: '#280647',
    950: '#000000',
  },
}

SCSS

$custom: #280647;
$custom-light: #664b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#280647",
  "rgb": {
    "r": 40,
    "g": 6,
    "b": 71
  },
  "hsl": {
    "h": 271.385,
    "s": 84.416,
    "l": 15.098
  },
  "oklch": {
    "l": 0.23222,
    "c": 0.1099,
    "h": 301.7
  },
  "luminance": 0.01036
}

Semantic roles & 50–950 ramp

primary

#280647

secondary

#528623

accent

#FB2D8F

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#060109

muted

#7A777B

Preview Lab

Preview with #280647

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

Preview Lab → · Contrast checker → · Palette generator →