#57368B#57368B

#57368B is a dark, vivid violet. Relative luminance 0.065; OKLCH L 41.7% C 0.136 H 298.2°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#57368B
RGB	rgb(87, 54, 139)
HSL	hsl(263, 44%, 38%)
HSV	hsv(263, 61%, 55%)
CMYK	cmyk(37.4%, 61.2%, 0%, 45.5%)
CIE-LAB	lab(30.71, 33.99, -42.20)
CIE-LCH	lch(30.71, 54.18, 308.85°)
OKLab	oklab(41.71% 0.0642 -0.1198)
OKLCH	oklch(41.71% 0.136 298.2)
XYZ	xyz(9.9087, 6.5285, 25.1592)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 9.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57368B #6A8B36

analogous

#36408B #57368B #81368B

triadic

#57368B #8B5736 #368B57

tetradic

#57368B #8B3640 #6A8B36 #368B81

square

#57368B #8B3640 #6A8B36 #368B81

split-complementary

#57368B #8B8136 #408B36

monochromatic

#201433 #3B255F #57368B #7347B7 #9473C9

Accessibility & contrast

On white

9.11

#57368B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#57368B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57368B

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57368B	#FFFFFF	#000000	##FFFFFF
##57368B	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01488E

Deuteranopia (green-blind)

#164789

Tritanopia (blue-blind)

#4B485B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #57368b;
/* rgb */ color: rgb(87, 54, 139);
/* oklch */ color: oklch(41.7% 0.136 298.2);

Tailwind

colors: {
  custom: {
    50: '#8a6ead',
    500: '#57368b',
    950: '#000000',
  },
}

SCSS

$custom: #57368b;
$custom-light: #8a6ead;
$custom-dark: #000000;

JSON

{
  "hex": "#57368b",
  "rgb": {
    "r": 87,
    "g": 54,
    "b": 139
  },
  "hsl": {
    "h": 263.294,
    "s": 44.041,
    "l": 37.843
  },
  "oklch": {
    "l": 0.41712,
    "c": 0.13593,
    "h": 298.2
  },
  "luminance": 0.06529
}

Semantic roles & 50–950 ramp

primary

#57368B

secondary

#96B16C

accent

#D454A2

background

#F8F6FA

surface

#F0ECF4

border

#CBC7CE

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #57368B

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

Preview Lab → · Contrast checker → · Palette generator →