#9151CB#9151CB

#9151CB is a mid, vivid violet. Relative luminance 0.162; OKLCH L 56.6% C 0.185 H 305.4°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#9151CB
RGB	rgb(145, 81, 203)
HSL	hsl(271, 54%, 56%)
HSV	hsv(271, 60%, 80%)
CMYK	cmyk(28.6%, 60.1%, 0%, 20.4%)
CIE-LAB	lab(47.26, 49.38, -53.32)
CIE-LCH	lch(47.26, 72.68, 312.80°)
OKLab	oklab(56.65% 0.1073 -0.1507)
OKLCH	oklch(56.65% 0.185 305.4)
XYZ	xyz(25.3966, 16.2166, 58.2805)
Luminance	0.1622 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9151CB #8BCB51

analogous

#5451CB #9151CB #CB51C8

triadic

#9151CB #CB9151 #51CB91

tetradic

#9151CB #CB5451 #8BCB51 #51C8CB

square

#9151CB #CB5451 #8BCB51 #51C8CB

split-complementary

#9151CB #C8CB51 #51CB54

monochromatic

#53257C #7233AC #9151CB #AF80D9 #CDAFE7

Accessibility & contrast

On white

4.95

#9151CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#9151CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9151CB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9151CB	#FFFFFF	#000000	##FFFFFF
##9151CB	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#156ECF

Deuteranopia (green-blind)

#3770C8

Tritanopia (blue-blind)

#876986

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #9151cb;
/* rgb */ color: rgb(145, 81, 203);
/* oklch */ color: oklch(56.6% 0.185 305.4);

Tailwind

colors: {
  custom: {
    50: '#b585db',
    500: '#9151cb',
    950: '#000000',
  },
}

SCSS

$custom: #9151cb;
$custom-light: #b585db;
$custom-dark: #000000;

JSON

{
  "hex": "#9151cb",
  "rgb": {
    "r": 145,
    "g": 81,
    "b": 203
  },
  "hsl": {
    "h": 271.475,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.56648,
    "c": 0.18497,
    "h": 305.4
  },
  "luminance": 0.16216
}

Semantic roles & 50–950 ramp

primary

#9151CB

secondary

#BBD5A3

accent

#DD4A90

background

#FBF8FD

surface

#F6EFFB

border

#D0CAD4

text

#110B15

muted

#807C83

Preview Lab

Preview with #9151CB

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

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