#5733AC#5733AC

#5733AC is a dark, vivid violet. Relative luminance 0.074; OKLCH L 43.9% C 0.181 H 290.6°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#5733AC
RGB	rgb(87, 51, 172)
HSL	hsl(258, 54%, 44%)
HSV	hsv(258, 70%, 67%)
CMYK	cmyk(49.4%, 70.3%, 0%, 32.5%)
CIE-LAB	lab(32.64, 45.01, -59.12)
CIE-LCH	lch(32.64, 74.31, 307.29°)
OKLab	oklab(43.91% 0.0638 -0.1696)
OKLCH	oklch(43.91% 0.181 290.6)
XYZ	xyz(12.5586, 7.3720, 39.7829)
Luminance	0.0737 (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

#5733AC #88AC33

analogous

#334BAC #5733AC #9333AC

triadic

#5733AC #AC5733 #33AC57

tetradic

#5733AC #AC334B #88AC33 #33AC93

square

#5733AC #AC334B #88AC33 #33AC93

split-complementary

#5733AC #AC9333 #4BAC33

monochromatic

#27174E #3F257D #5733AC #7551CB #9B80D9

Accessibility & contrast

On white

8.49

#5733AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#5733AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5733AC

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5733AC	#FFFFFF	#000000	##FFFFFF
##5733AC	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB0

Deuteranopia (green-blind)

#004AAA

Tritanopia (blue-blind)

#3B526C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #5733ac;
/* rgb */ color: rgb(87, 51, 172);
/* oklch */ color: oklch(43.9% 0.181 290.6);

Tailwind

colors: {
  custom: {
    50: '#8e6ec6',
    500: '#5733ac',
    950: '#000000',
  },
}

SCSS

$custom: #5733ac;
$custom-light: #8e6ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#5733ac",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 172
  },
  "hsl": {
    "h": 257.851,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43907,
    "c": 0.18117,
    "h": 290.6
  },
  "luminance": 0.07372
}

Semantic roles & 50–950 ramp

primary

#5733AC

secondary

#ACC278

accent

#DE4AB2

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #5733AC

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

Preview Lab → · Contrast checker → · Palette generator →