#281767#281767

#281767 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.7% C 0.130 H 284.4°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#281767
RGB	rgb(40, 23, 103)
HSL	hsl(253, 63%, 25%)
HSV	hsv(253, 78%, 40%)
CMYK	cmyk(61.2%, 77.7%, 0%, 59.6%)
CIE-LAB	lab(15.71, 31.68, -43.89)
CIE-LCH	lch(15.71, 54.13, 305.82°)
OKLab	oklab(28.73% 0.0324 -0.1264)
OKLCH	oklch(28.73% 0.13 284.4)
XYZ	xyz(3.6289, 2.0430, 13.0324)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281767 #566717

analogous

#172E67 #281767 #501767

triadic

#281767 #672817 #176728

tetradic

#281767 #67172E #566717 #176750

square

#281767 #67172E #566717 #176750

split-complementary

#281767 #675017 #2E6717

monochromatic

#0A0619 #150C35 #281767 #3B2299 #4F2DCB

Accessibility & contrast

On white

14.91

#281767 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#281767 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281767

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281767	#FFFFFF	#000000	##FFFFFF
##281767	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002969

Deuteranopia (green-blind)

#002566

Tritanopia (blue-blind)

#062D3D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #281767;
/* rgb */ color: rgb(40, 23, 103);
/* oklch */ color: oklch(28.7% 0.130 284.4);

Tailwind

colors: {
  custom: {
    50: '#6a5693',
    500: '#281767',
    950: '#000000',
  },
}

SCSS

$custom: #281767;
$custom-light: #6a5693;
$custom-dark: #000000;

JSON

{
  "hex": "#281767",
  "rgb": {
    "r": 40,
    "g": 23,
    "b": 103
  },
  "hsl": {
    "h": 252.75,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.28734,
    "c": 0.13049,
    "h": 284.4
  },
  "luminance": 0.02043
}

Semantic roles & 50–950 ramp

primary

#281767

secondary

#899D3D

accent

#E741C3

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #281767

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

Preview Lab → · Contrast checker → · Palette generator →