#57299B#57299B

#57299B is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.1% C 0.173 H 296.3°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#57299B
RGB	rgb(87, 41, 155)
HSL	hsl(264, 58%, 38%)
HSV	hsv(264, 74%, 61%)
CMYK	cmyk(43.9%, 73.5%, 0%, 39.2%)
CIE-LAB	lab(29.36, 45.45, -54.21)
CIE-LCH	lch(29.36, 70.74, 309.98°)
OKLab	oklab(41.13% 0.0768 -0.1551)
OKLCH	oklch(41.13% 0.173 296.3)
XYZ	xyz(10.6382, 5.9784, 31.5974)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57299B #6D9B29

analogous

#29349B #57299B #90299B

triadic

#57299B #9B5729 #299B57

tetradic

#57299B #9B2934 #6D9B29 #299B90

square

#57299B #9B2934 #6D9B29 #299B90

split-complementary

#57299B #9B9029 #349B29

monochromatic

#210F3A #3C1C6B #57299B #7237CA #9467D7

Accessibility & contrast

On white

9.56

#57299B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#57299B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57299B

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57299B	#FFFFFF	#000000	##FFFFFF
##57299B	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469E

Deuteranopia (green-blind)

#004499

Tritanopia (blue-blind)

#45465F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #57299b;
/* rgb */ color: rgb(87, 41, 155);
/* oklch */ color: oklch(41.1% 0.173 296.3);

Tailwind

colors: {
  custom: {
    50: '#8d67b9',
    500: '#57299b',
    950: '#000000',
  },
}

SCSS

$custom: #57299b;
$custom-light: #8d67b9;
$custom-dark: #000000;

JSON

{
  "hex": "#57299b",
  "rgb": {
    "r": 87,
    "g": 41,
    "b": 155
  },
  "hsl": {
    "h": 264.211,
    "s": 58.163,
    "l": 38.431
  },
  "oklch": {
    "l": 0.41129,
    "c": 0.17306,
    "h": 296.3
  },
  "luminance": 0.05979
}

Semantic roles & 50–950 ramp

primary

#57299B

secondary

#99BD63

accent

#E146A3

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57299B

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

Preview Lab → · Contrast checker → · Palette generator →