#5F428F#5F428F

#5F428F is a dark, vivid violet. Relative luminance 0.083; OKLCH L 44.9% C 0.123 H 298.7°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#5F428F
RGB	rgb(95, 66, 143)
HSL	hsl(263, 37%, 41%)
HSV	hsv(263, 54%, 56%)
CMYK	cmyk(33.6%, 53.8%, 0%, 43.9%)
CIE-LAB	lab(34.63, 29.98, -38.32)
CIE-LCH	lch(34.63, 48.65, 308.03°)
OKLab	oklab(44.89% 0.0593 -0.1082)
OKLCH	oklch(44.89% 0.123 298.7)
XYZ	xyz(11.6243, 8.3124, 26.9733)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F428F #728F42

analogous

#424B8F #5F428F #85428F

triadic

#5F428F #8F5F42 #428F5F

tetradic

#5F428F #8F424B #728F42 #428F85

square

#5F428F #8F424B #728F42 #428F85

split-complementary

#5F428F #8F8542 #4B8F42

monochromatic

#271B3B #432F65 #5F428F #7C5BB3 #9E85C7

Accessibility & contrast

On white

7.89

#5F428F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#5F428F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F428F

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F428F	#FFFFFF	#000000	##FFFFFF
##5F428F	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255192

Deuteranopia (green-blind)

#2D518D

Tritanopia (blue-blind)

#555162

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #5f428f;
/* rgb */ color: rgb(95, 66, 143);
/* oklch */ color: oklch(44.9% 0.123 298.7);

Tailwind

colors: {
  custom: {
    50: '#8f77b0',
    500: '#5f428f',
    950: '#000000',
  },
}

SCSS

$custom: #5f428f;
$custom-light: #8f77b0;
$custom-dark: #000000;

JSON

{
  "hex": "#5f428f",
  "rgb": {
    "r": 95,
    "g": 66,
    "b": 143
  },
  "hsl": {
    "h": 262.597,
    "s": 36.842,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44887,
    "c": 0.12339,
    "h": 298.7
  },
  "luminance": 0.08312
}

Semantic roles & 50–950 ramp

primary

#5F428F

secondary

#9DB17B

accent

#CD5BA2

background

#F9F7FA

surface

#F1EDF5

border

#CBC8CF

text

#0D0910

muted

#7E7B7F

Preview Lab

Preview with #5F428F

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

Preview Lab → · Contrast checker → · Palette generator →