#57409E#57409E

#57409E is a dark, vivid violet. Relative luminance 0.082; OKLCH L 44.8% C 0.146 H 290.5°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#57409E
RGB	rgb(87, 64, 158)
HSL	hsl(255, 42%, 44%)
HSV	hsv(255, 59%, 62%)
CMYK	cmyk(44.9%, 59.5%, 0%, 38%)
CIE-LAB	lab(34.32, 33.49, -47.98)
CIE-LCH	lch(34.32, 58.51, 304.91°)
OKLab	oklab(44.78% 0.0513 -0.1368)
OKLCH	oklch(44.78% 0.146 290.5)
XYZ	xyz(11.9337, 8.1612, 33.2876)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57409E #879E40

analogous

#40589E #57409E #86409E

triadic

#57409E #9E5740 #409E57

tetradic

#57409E #9E4058 #879E40 #409E86

square

#57409E #9E4058 #879E40 #409E86

split-complementary

#57409E #9E8640 #589E40

monochromatic

#271D47 #3F2E72 #57409E #755EBE #9A89CF

Accessibility & contrast

On white

7.98

#57409E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#57409E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57409E

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57409E	#FFFFFF	#000000	##FFFFFF
##57409E	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#044F9C

Tritanopia (blue-blind)

#425568

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #57409e;
/* rgb */ color: rgb(87, 64, 158);
/* oklch */ color: oklch(44.8% 0.146 290.5);

Tailwind

colors: {
  custom: {
    50: '#8c76bb',
    500: '#57409e',
    950: '#000000',
  },
}

SCSS

$custom: #57409e;
$custom-light: #8c76bb;
$custom-dark: #000000;

JSON

{
  "hex": "#57409e",
  "rgb": {
    "r": 87,
    "g": 64,
    "b": 158
  },
  "hsl": {
    "h": 254.681,
    "s": 42.342,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44781,
    "c": 0.14612,
    "h": 290.5
  },
  "luminance": 0.08162
}

Semantic roles & 50–950 ramp

primary

#57409E

secondary

#ACBA80

accent

#D256B4

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #57409E

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

Preview Lab → · Contrast checker → · Palette generator →