#57277C#57277C

#57277C is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.4% C 0.140 H 306.9°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#57277C
RGB	rgb(87, 39, 124)
HSL	hsl(274, 52%, 32%)
HSV	hsv(274, 69%, 49%)
CMYK	cmyk(29.8%, 68.5%, 0%, 51.4%)
CIE-LAB	lab(26.54, 38.40, -39.54)
CIE-LCH	lch(26.54, 55.12, 314.16°)
OKLab	oklab(38.35% 0.084 -0.112)
OKLCH	oklch(38.35% 0.14 306.9)
XYZ	xyz(8.2933, 4.9326, 19.5801)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 5.60

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57277C #4C7C27

analogous

#2C277C #57277C #7C2777

triadic

#57277C #7C5727 #277C57

tetradic

#57277C #7C2C27 #4C7C27 #27777C

square

#57277C #7C2C27 #4C7C27 #27777C

split-complementary

#57277C #777C27 #277C2C

monochromatic

#160A1F #36184D #57277C #7836AB #9654C9

Accessibility & contrast

On white

10.57

#57277C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#57277C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57277C

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57277C	#FFFFFF	#000000	##FFFFFF
##57277C	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7F

Deuteranopia (green-blind)

#133F7A

Tritanopia (blue-blind)

#51394E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #57277c;
/* rgb */ color: rgb(87, 39, 124);
/* oklch */ color: oklch(38.4% 0.140 306.9);

Tailwind

colors: {
  custom: {
    50: '#8a65a2',
    500: '#57277c',
    950: '#000000',
  },
}

SCSS

$custom: #57277c;
$custom-light: #8a65a2;
$custom-dark: #000000;

JSON

{
  "hex": "#57277c",
  "rgb": {
    "r": 87,
    "g": 39,
    "b": 124
  },
  "hsl": {
    "h": 273.882,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38351,
    "c": 0.14,
    "h": 306.9
  },
  "luminance": 0.04933
}

Semantic roles & 50–950 ramp

primary

#57277C

secondary

#79AE51

accent

#DC4C8B

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C060F

muted

#7D7A7F

Preview Lab

Preview with #57277C

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

Preview Lab → · Contrast checker → · Palette generator →