#904ECC#904ECC

#904ECC is a mid, vivid violet. Relative luminance 0.157; OKLCH L 56.2% C 0.190 H 305.2°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#904ECC
RGB	rgb(144, 78, 204)
HSL	hsl(271, 55%, 55%)
HSV	hsv(271, 62%, 80%)
CMYK	cmyk(29.4%, 61.8%, 0%, 20%)
CIE-LAB	lab(46.63, 50.93, -54.91)
CIE-LCH	lch(46.63, 74.90, 312.84°)
OKLab	oklab(56.18% 0.1096 -0.1554)
OKLCH	oklch(56.18% 0.19 305.2)
XYZ	xyz(25.1227, 15.7379, 58.8292)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#904ECC #8ACC4E

analogous

#514ECC #904ECC #CC4EC9

triadic

#904ECC #CC904E #4ECC90

tetradic

#904ECC #CC514E #8ACC4E #4EC9CC

square

#904ECC #CC514E #8ACC4E #4EC9CC

split-complementary

#904ECC #C9CC4E #4ECC51

monochromatic

#52247C #7131AB #904ECC #AE7EDA #CCADE7

Accessibility & contrast

On white

5.06

#904ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#904ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #904ECC

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##904ECC	#FFFFFF	#000000	##FFFFFF
##904ECC	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD0

Deuteranopia (green-blind)

#316FC9

Tritanopia (blue-blind)

#856886

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #904ecc;
/* rgb */ color: rgb(144, 78, 204);
/* oklch */ color: oklch(56.2% 0.190 305.2);

Tailwind

colors: {
  custom: {
    50: '#b483dc',
    500: '#904ecc',
    950: '#000000',
  },
}

SCSS

$custom: #904ecc;
$custom-light: #b483dc;
$custom-dark: #000000;

JSON

{
  "hex": "#904ecc",
  "rgb": {
    "r": 144,
    "g": 78,
    "b": 204
  },
  "hsl": {
    "h": 271.429,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56185,
    "c": 0.19013,
    "h": 305.2
  },
  "luminance": 0.15738
}

Semantic roles & 50–950 ramp

primary

#904ECC

secondary

#BAD5A1

accent

#DF4990

background

#FBF8FD

surface

#F6EFFB

border

#D0CAD4

text

#110B15

muted

#807C83

Preview Lab

Preview with #904ECC

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

Preview Lab → · Contrast checker → · Palette generator →