#280D47#280D47

#280D47 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.1% C 0.101 H 299.9°. Best body text is #FFFFFF at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#280D47
RGB	rgb(40, 13, 71)
HSL	hsl(268, 69%, 16%)
HSV	hsv(268, 82%, 28%)
CMYK	cmyk(43.7%, 81.7%, 0%, 72.2%)
CIE-LAB	lab(10.51, 27.26, -30.72)
CIE-LCH	lch(10.51, 41.07, 311.59°)
OKLab	oklab(24.08% 0.0505 -0.0877)
OKLCH	oklch(24.08% 0.101 299.9)
XYZ	xyz(2.1560, 1.1939, 6.0769)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280D47 #2C470D

analogous

#0D0F47 #280D47 #450D47

triadic

#280D47 #47280D #0D4728

tetradic

#280D47 #470D0F #2C470D #0D4745

square

#280D47 #470D0F #2C470D #0D4745

split-complementary

#280D47 #47450D #0F470D

monochromatic

#0F051A #0F051A #280D47 #45167B #6220AE

Accessibility & contrast

On white

16.95

#280D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#280D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280D47

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280D47	#FFFFFF	#000000	##FFFFFF
##280D47	1.00	16.95	1.24	16.95
#FFFFFF	16.95	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C49

Deuteranopia (green-blind)

#001C46

Tritanopia (blue-blind)

#211C29

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #280d47;
/* rgb */ color: rgb(40, 13, 71);
/* oklch */ color: oklch(24.1% 0.101 299.9);

Tailwind

colors: {
  custom: {
    50: '#664e7b',
    500: '#280d47',
    950: '#000000',
  },
}

SCSS

$custom: #280d47;
$custom-light: #664e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#280d47",
  "rgb": {
    "r": 40,
    "g": 13,
    "b": 71
  },
  "hsl": {
    "h": 267.931,
    "s": 69.048,
    "l": 16.471
  },
  "oklch": {
    "l": 0.24076,
    "c": 0.10123,
    "h": 299.9
  },
  "luminance": 0.01194
}

Semantic roles & 50–950 ramp

primary

#280D47

secondary

#5B822D

accent

#EC3C9A

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#060209

muted

#7A787B

Preview Lab

Preview with #280D47

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

Preview Lab → · Contrast checker → · Palette generator →