#904FBB#904FBB

#904FBB is a mid, vivid violet. Relative luminance 0.151; OKLCH L 55.2% C 0.170 H 309.7°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#904FBB
RGB	rgb(144, 79, 187)
HSL	hsl(276, 44%, 52%)
HSV	hsv(276, 58%, 73%)
CMYK	cmyk(23%, 57.8%, 0%, 26.7%)
CIE-LAB	lab(45.78, 46.46, -46.42)
CIE-LCH	lch(45.78, 65.68, 315.02°)
OKLab	oklab(55.24% 0.1085 -0.1305)
OKLCH	oklch(55.24% 0.17 309.7)
XYZ	xyz(23.2655, 15.1095, 48.6949)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#904FBB #7ABB4F

analogous

#5A4FBB #904FBB #BB4FB0

triadic

#904FBB #BB904F #4FBB90

tetradic

#904FBB #BB5A4F #7ABB4F #4FB0BB

square

#904FBB #BB5A4F #7ABB4F #4FB0BB

split-complementary

#904FBB #B0BB4F #4FBB5A

monochromatic

#4E2868 #703994 #904FBB #AC7BCC #C8A7DD

Accessibility & contrast

On white

5.22

#904FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#904FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #904FBB

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##904FBB	#FFFFFF	#000000	##FFFFFF
##904FBB	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6ABE

Deuteranopia (green-blind)

#436DB8

Tritanopia (blue-blind)

#8A637D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #904fbb;
/* rgb */ color: rgb(144, 79, 187);
/* oklch */ color: oklch(55.2% 0.170 309.7);

Tailwind

colors: {
  custom: {
    50: '#b383d0',
    500: '#904fbb',
    950: '#000000',
  },
}

SCSS

$custom: #904fbb;
$custom-light: #b383d0;
$custom-dark: #000000;

JSON

{
  "hex": "#904fbb",
  "rgb": {
    "r": 144,
    "g": 79,
    "b": 187
  },
  "hsl": {
    "h": 276.111,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.55236,
    "c": 0.16969,
    "h": 309.7
  },
  "luminance": 0.15109
}

Semantic roles & 50–950 ramp

primary

#904FBB

secondary

#AECA9B

accent

#D45487

background

#FBF8FC

surface

#F6EFF9

border

#D0CAD2

text

#110B14

muted

#807C82

Preview Lab

Preview with #904FBB

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

Preview Lab → · Contrast checker → · Palette generator →