#904FB1#904FB1

#904FB1 is a mid, vivid violet. Relative luminance 0.147; OKLCH L 54.6% C 0.159 H 312.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#904FB1
RGB	rgb(144, 79, 177)
HSL	hsl(280, 39%, 50%)
HSV	hsv(280, 55%, 69%)
CMYK	cmyk(18.6%, 55.4%, 0%, 30.6%)
CIE-LAB	lab(45.22, 44.21, -41.48)
CIE-LCH	lch(45.22, 60.62, 316.83°)
OKLab	oklab(54.64% 0.108 -0.116)
OKLCH	oklch(54.64% 0.159 312.9)
XYZ	xyz(22.2320, 14.6961, 43.2519)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#904FB1 #70B14F

analogous

#5F4FB1 #904FB1 #B14FA1

triadic

#904FB1 #B1904F #4FB190

tetradic

#904FB1 #B15F4F #70B14F #4FA1B1

square

#904FB1 #B15F4F #70B14F #4FA1B1

split-complementary

#904FB1 #A1B14F #4FB15F

monochromatic

#4B295D #6E3C87 #904FB1 #AB79C4 #C5A4D7

Accessibility & contrast

On white

5.33

#904FB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#904FB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #904FB1

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##904FB1	#FFFFFF	#000000	##FFFFFF
##904FB1	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3468B4

Deuteranopia (green-blind)

#4B6DAF

Tritanopia (blue-blind)

#8D6078

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #904fb1;
/* rgb */ color: rgb(144, 79, 177);
/* oklch */ color: oklch(54.6% 0.159 312.9);

Tailwind

colors: {
  custom: {
    50: '#b383c9',
    500: '#904fb1',
    950: '#000000',
  },
}

SCSS

$custom: #904fb1;
$custom-light: #b383c9;
$custom-dark: #000000;

JSON

{
  "hex": "#904fb1",
  "rgb": {
    "r": 144,
    "g": 79,
    "b": 177
  },
  "hsl": {
    "h": 279.796,
    "s": 38.583,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54635,
    "c": 0.15854,
    "h": 312.9
  },
  "luminance": 0.14696
}

Semantic roles & 50–950 ramp

primary

#904FB1

secondary

#A7C498

accent

#CF5981

background

#FBF8FC

surface

#F6EFF8

border

#D0CAD1

text

#110B13

muted

#807C82

Preview Lab

Preview with #904FB1

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

Preview Lab → · Contrast checker → · Palette generator →