#281090#281090

#281090 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.7% C 0.186 H 277.0°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#281090
RGB	rgb(40, 16, 144)
HSL	hsl(251, 80%, 31%)
HSV	hsv(251, 89%, 56%)
CMYK	cmyk(72.2%, 88.9%, 0%, 43.5%)
CIE-LAB	lab(19.37, 47.65, -64.06)
CIE-LCH	lch(19.37, 79.84, 306.65°)
OKLab	oklab(32.67% 0.0227 -0.185)
OKLCH	oklch(32.67% 0.186 277)
XYZ	xyz(6.0928, 2.8347, 26.6062)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281090 #789010

analogous

#103890 #281090 #681090

triadic

#281090 #902810 #109028

tetradic

#281090 #901038 #789010 #109068

square

#281090 #901038 #789010 #109068

split-complementary

#281090 #906810 #389010

monochromatic

#090422 #190A59 #281090 #3716C7 #5432E8

Accessibility & contrast

On white

13.40

#281090 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#281090 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281090

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281090	#FFFFFF	#000000	##FFFFFF
##281090	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003493

Deuteranopia (green-blind)

#00298E

Tritanopia (blue-blind)

#003B54

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #281090;
/* rgb */ color: rgb(40, 16, 144);
/* oklch */ color: oklch(32.7% 0.186 277.0);

Tailwind

colors: {
  custom: {
    50: '#7456b2',
    500: '#281090',
    950: '#000000',
  },
}

SCSS

$custom: #281090;
$custom-light: #7456b2;
$custom-dark: #000000;

JSON

{
  "hex": "#281090",
  "rgb": {
    "r": 40,
    "g": 16,
    "b": 144
  },
  "hsl": {
    "h": 251.25,
    "s": 80,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32671,
    "c": 0.18639,
    "h": 277
  },
  "luminance": 0.02835
}

Semantic roles & 50–950 ramp

primary

#281090

secondary

#AAC437

accent

#F631D1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0311

muted

#7C7880

Preview Lab

Preview with #281090

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

Preview Lab → · Contrast checker → · Palette generator →