#281571#281571

#281571 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.5% C 0.145 H 282.3°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#281571
RGB	rgb(40, 21, 113)
HSL	hsl(252, 69%, 26%)
HSV	hsv(252, 81%, 44%)
CMYK	cmyk(64.6%, 81.4%, 0%, 55.7%)
CIE-LAB	lab(16.40, 36.02, -49.28)
CIE-LCH	lch(16.40, 61.04, 306.16°)
OKLab	oklab(29.54% 0.031 -0.1421)
OKLCH	oklch(29.54% 0.145 282.3)
XYZ	xyz(4.1229, 2.1794, 15.8230)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281571 #5E7115

analogous

#153071 #281571 #561571

triadic

#281571 #712815 #157128

tetradic

#281571 #711530 #5E7115 #157156

square

#281571 #711530 #5E7115 #157156

split-complementary

#281571 #715615 #307115

monochromatic

#09051A #160B3D #281571 #3A1FA5 #4D29D7

Accessibility & contrast

On white

14.62

#281571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#281571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281571

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281571	#FFFFFF	#000000	##FFFFFF
##281571	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C74

Deuteranopia (green-blind)

#00256F

Tritanopia (blue-blind)

#003043

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #281571;
/* rgb */ color: rgb(40, 21, 113);
/* oklch */ color: oklch(29.5% 0.145 282.3);

Tailwind

colors: {
  custom: {
    50: '#6d559b',
    500: '#281571',
    950: '#000000',
  },
}

SCSS

$custom: #281571;
$custom-light: #6d559b;
$custom-dark: #000000;

JSON

{
  "hex": "#281571",
  "rgb": {
    "r": 40,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 252.391,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.29543,
    "c": 0.14549,
    "h": 282.3
  },
  "luminance": 0.0218
}

Semantic roles & 50–950 ramp

primary

#281571

secondary

#91A73B

accent

#EB3CC7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #281571

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

Preview Lab → · Contrast checker → · Palette generator →