#281680#281680

#281680 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.163 H 279.1°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#281680
RGB	rgb(40, 22, 128)
HSL	hsl(250, 71%, 29%)
HSV	hsv(250, 83%, 50%)
CMYK	cmyk(68.8%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(18.29, 40.26, -55.79)
CIE-LCH	lch(18.29, 68.79, 305.81°)
OKLab	oklab(31.36% 0.0257 -0.1611)
OKLCH	oklch(31.36% 0.163 279.1)
XYZ	xyz(5.0570, 2.5830, 20.6500)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281680 #6E8016

analogous

#163980 #281680 #5D1680

triadic

#281680 #802816 #168028

tetradic

#281680 #801639 #6E8016 #16805D

square

#281680 #801639 #6E8016 #16805D

split-complementary

#281680 #805D16 #398016

monochromatic

#08041A #180D4C #281680 #381FB4 #5134DC

Accessibility & contrast

On white

13.85

#281680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#281680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281680

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281680	#FFFFFF	#000000	##FFFFFF
##281680	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003183

Deuteranopia (green-blind)

#00287E

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #281680;
/* rgb */ color: rgb(40, 22, 128);
/* oklch */ color: oklch(31.4% 0.163 279.1);

Tailwind

colors: {
  custom: {
    50: '#7057a6',
    500: '#281680',
    950: '#000000',
  },
}

SCSS

$custom: #281680;
$custom-light: #7057a6;
$custom-dark: #000000;

JSON

{
  "hex": "#281680",
  "rgb": {
    "r": 40,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 250.189,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31364,
    "c": 0.16315,
    "h": 279.1
  },
  "luminance": 0.02583
}

Semantic roles & 50–950 ramp

primary

#281680

secondary

#A0B53D

accent

#ED3ACF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #281680

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

Preview Lab → · Contrast checker → · Palette generator →