#281678#281678

#281678 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.153 H 280.6°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#281678
RGB	rgb(40, 22, 120)
HSL	hsl(251, 69%, 28%)
HSV	hsv(251, 82%, 47%)
CMYK	cmyk(66.7%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(17.37, 37.73, -52.20)
CIE-LCH	lch(17.37, 64.41, 305.86°)
OKLab	oklab(30.45% 0.0282 -0.1507)
OKLCH	oklch(30.45% 0.153 280.6)
XYZ	xyz(4.5511, 2.3806, 17.9853)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281678 #667816

analogous

#163578 #281678 #591678

triadic

#281678 #782816 #167828

tetradic

#281678 #781635 #667816 #167859

square

#281678 #781635 #667816 #167859

split-complementary

#281678 #785916 #357816

monochromatic

#09051A #170D44 #281678 #391FAC #4F2FD9

Accessibility & contrast

On white

14.23

#281678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#281678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281678

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281678	#FFFFFF	#000000	##FFFFFF
##281678	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7B

Deuteranopia (green-blind)

#002776

Tritanopia (blue-blind)

#003347

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #281678;
/* rgb */ color: rgb(40, 22, 120);
/* oklch */ color: oklch(30.5% 0.153 280.6);

Tailwind

colors: {
  custom: {
    50: '#6e56a0',
    500: '#281678',
    950: '#000000',
  },
}

SCSS

$custom: #281678;
$custom-light: #6e56a0;
$custom-dark: #000000;

JSON

{
  "hex": "#281678",
  "rgb": {
    "r": 40,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 251.02,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30453,
    "c": 0.15329,
    "h": 280.6
  },
  "luminance": 0.02381
}

Semantic roles & 50–950 ramp

primary

#281678

secondary

#99AD3C

accent

#EC3CCC

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #281678

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

Preview Lab → · Contrast checker → · Palette generator →