#281763#281763

#281763 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.3% C 0.125 H 285.5°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#281763
RGB	rgb(40, 23, 99)
HSL	hsl(253, 62%, 24%)
HSV	hsv(253, 77%, 39%)
CMYK	cmyk(59.6%, 76.8%, 0%, 61.2%)
CIE-LAB	lab(15.30, 30.36, -41.92)
CIE-LCH	lch(15.30, 51.76, 305.91°)
OKLab	oklab(28.32% 0.0334 -0.1207)
OKLCH	oklch(28.32% 0.125 285.5)
XYZ	xyz(3.4329, 1.9646, 12.0003)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281763 #526317

analogous

#172C63 #281763 #4E1763

triadic

#281763 #632817 #176328

tetradic

#281763 #63172C #526317 #17634E

square

#281763 #63172C #526317 #17634E

split-complementary

#281763 #634E17 #2C6317

monochromatic

#0A0619 #140B31 #281763 #3C2395 #502EC6

Accessibility & contrast

On white

15.08

#281763 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#281763 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281763

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281763	#FFFFFF	#000000	##FFFFFF
##281763	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002865

Deuteranopia (green-blind)

#002462

Tritanopia (blue-blind)

#0C2C3B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #281763;
/* rgb */ color: rgb(40, 23, 99);
/* oklch */ color: oklch(28.3% 0.125 285.5);

Tailwind

colors: {
  custom: {
    50: '#6a5690',
    500: '#281763',
    950: '#000000',
  },
}

SCSS

$custom: #281763;
$custom-light: #6a5690;
$custom-dark: #000000;

JSON

{
  "hex": "#281763",
  "rgb": {
    "r": 40,
    "g": 23,
    "b": 99
  },
  "hsl": {
    "h": 253.421,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.28318,
    "c": 0.12518,
    "h": 285.5
  },
  "luminance": 0.01965
}

Semantic roles & 50–950 ramp

primary

#281763

secondary

#859A3C

accent

#E542C1

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07030D

muted

#7A787D

Preview Lab

Preview with #281763

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

Preview Lab → · Contrast checker → · Palette generator →