#57337D#57337D

#57337D is a dark, vivid violet. Relative luminance 0.059; OKLCH L 40.2% C 0.123 H 303.8°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#57337D
RGB	rgb(87, 51, 125)
HSL	hsl(269, 42%, 35%)
HSV	hsv(269, 59%, 49%)
CMYK	cmyk(30.4%, 59.2%, 0%, 51%)
CIE-LAB	lab(29.09, 31.96, -36.07)
CIE-LCH	lch(29.09, 48.19, 311.54°)
OKLab	oklab(40.23% 0.0683 -0.1018)
OKLCH	oklch(40.23% 0.123 303.8)
XYZ	xyz(8.8152, 5.8746, 20.0676)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57337D #597D33

analogous

#33347D #57337D #7C337D

triadic

#57337D #7D5733 #337D57

tetradic

#57337D #7D3334 #597D33 #337D7C

square

#57337D #7D3334 #597D33 #337D7C

split-complementary

#57337D #7D7C33 #347D33

monochromatic

#1A1026 #392152 #57337D #7545A8 #9469C2

Accessibility & contrast

On white

9.66

#57337D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#57337D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57337D

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57337D	#FFFFFF	#000000	##FFFFFF
##57337D	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15447F

Deuteranopia (green-blind)

#23457B

Tritanopia (blue-blind)

#504153

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #57337d;
/* rgb */ color: rgb(87, 51, 125);
/* oklch */ color: oklch(40.2% 0.123 303.8);

Tailwind

colors: {
  custom: {
    50: '#896ca3',
    500: '#57337d',
    950: '#000000',
  },
}

SCSS

$custom: #57337d;
$custom-light: #896ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#57337d",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 125
  },
  "hsl": {
    "h": 269.189,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40227,
    "c": 0.12261,
    "h": 303.8
  },
  "luminance": 0.05875
}

Semantic roles & 50–950 ramp

primary

#57337D

secondary

#87AA62

accent

#D25696

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C070F

muted

#7D7A7F

Preview Lab

Preview with #57337D

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

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