#57277D#57277D

#57277D is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.4% C 0.141 H 306.5°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#57277D
RGB	rgb(87, 39, 125)
HSL	hsl(273, 52%, 32%)
HSV	hsv(273, 69%, 49%)
CMYK	cmyk(30.4%, 68.8%, 0%, 51%)
CIE-LAB	lab(26.61, 38.65, -40.05)
CIE-LCH	lch(26.61, 55.66, 313.98°)
OKLab	oklab(38.43% 0.0839 -0.1135)
OKLCH	oklch(38.43% 0.141 306.5)
XYZ	xyz(8.3569, 4.9580, 19.9148)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57277D #4D7D27

analogous

#2C277D #57277D #7D2778

triadic

#57277D #7D5727 #277D57

tetradic

#57277D #7D2C27 #4D7D27 #27787D

square

#57277D #7D2C27 #4D7D27 #27787D

split-complementary

#57277D #787D27 #277D2C

monochromatic

#160A20 #37184E #57277D #7736AC #9655CA

Accessibility & contrast

On white

10.54

#57277D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#57277D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57277D

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57277D	#FFFFFF	#000000	##FFFFFF
##57277D	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D80

Deuteranopia (green-blind)

#113F7B

Tritanopia (blue-blind)

#513A4E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #57277d;
/* rgb */ color: rgb(87, 39, 125);
/* oklch */ color: oklch(38.4% 0.141 306.5);

Tailwind

colors: {
  custom: {
    50: '#8a65a3',
    500: '#57277d',
    950: '#000000',
  },
}

SCSS

$custom: #57277d;
$custom-light: #8a65a3;
$custom-dark: #000000;

JSON

{
  "hex": "#57277d",
  "rgb": {
    "r": 87,
    "g": 39,
    "b": 125
  },
  "hsl": {
    "h": 273.488,
    "s": 52.439,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38427,
    "c": 0.14115,
    "h": 306.5
  },
  "luminance": 0.04958
}

Semantic roles & 50–950 ramp

primary

#57277D

secondary

#7AAF51

accent

#DC4C8C

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C060F

muted

#7D7A7F

Preview Lab

Preview with #57277D

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

Preview Lab → · Contrast checker → · Palette generator →