#901DBB#901DBB

#901DBB is a mid, highly saturated purple. Relative luminance 0.104; OKLCH L 50.1% C 0.228 H 313.9°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#901DBB
RGB	rgb(144, 29, 187)
HSL	hsl(284, 73%, 42%)
HSV	hsv(284, 84%, 73%)
CMYK	cmyk(23%, 84.5%, 0%, 26.7%)
CIE-LAB	lab(38.55, 66.73, -58.08)
CIE-LCH	lch(38.55, 88.46, 318.96°)
OKLab	oklab(50.06% 0.1584 -0.1644)
OKLCH	oklch(50.06% 0.228 313.9)
XYZ	xyz(20.9090, 10.3966, 47.9094)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901DBB #48BB1D

analogous

#411DBB #901DBB #BB1D97

triadic

#901DBB #BB901D #1DBB90

tetradic

#901DBB #BB411D #48BB1D #1D97BB

square

#901DBB #BB411D #48BB1D #1D97BB

split-complementary

#901DBB #97BB1D #1DBB41

monochromatic

#3E0D51 #671586 #901DBB #B135E0 #C66AE8

Accessibility & contrast

On white

6.82

#901DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#901DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #901DBB

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901DBB	#FFFFFF	#000000	##FFFFFF
##901DBB	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BF

Deuteranopia (green-blind)

#005DB8

Tritanopia (blue-blind)

#8C4770

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #901dbb;
/* rgb */ color: rgb(144, 29, 187);
/* oklch */ color: oklch(50.1% 0.228 313.9);

Tailwind

colors: {
  custom: {
    50: '#b66bd0',
    500: '#901dbb',
    950: '#000000',
  },
}

SCSS

$custom: #901dbb;
$custom-light: #b66bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#901dbb",
  "rgb": {
    "r": 144,
    "g": 29,
    "b": 187
  },
  "hsl": {
    "h": 283.671,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5006,
    "c": 0.22829,
    "h": 313.9
  },
  "luminance": 0.10396
}

Semantic roles & 50–950 ramp

primary

#901DBB

secondary

#82CE66

accent

#F0386A

background

#FBF6FC

surface

#F6ECF9

border

#D0C7D2

text

#120814

muted

#817A82

Preview Lab

Preview with #901DBB

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

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