#7B33AA#7B33AA

#7B33AA is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.9% C 0.184 H 308.7°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#7B33AA
RGB	rgb(123, 51, 170)
HSL	hsl(276, 54%, 43%)
HSV	hsv(276, 70%, 67%)
CMYK	cmyk(27.6%, 70%, 0%, 33.3%)
CIE-LAB	lab(36.89, 51.53, -50.81)
CIE-LCH	lch(36.89, 72.37, 315.40°)
OKLab	oklab(47.87% 0.1153 -0.1439)
OKLCH	oklch(47.87% 0.184 308.7)
XYZ	xyz(16.6064, 9.4812, 38.9776)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B33AA #62AA33

analogous

#4033AA #7B33AA #AA339D

triadic

#7B33AA #AA7B33 #33AA7B

tetradic

#7B33AA #AA4033 #62AA33 #339DAA

square

#7B33AA #AA4033 #62AA33 #339DAA

split-complementary

#7B33AA #9DAA33 #33AA40

monochromatic

#37174C #59257B #7B33AA #9A50CA #B57FD9

Accessibility & contrast

On white

7.25

#7B33AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#7B33AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B33AA

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B33AA	#FFFFFF	#000000	##FFFFFF
##7B33AA	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AD

Deuteranopia (green-blind)

#1958A7

Tritanopia (blue-blind)

#744D6B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #7b33aa;
/* rgb */ color: rgb(123, 51, 170);
/* oklch */ color: oklch(47.9% 0.184 308.7);

Tailwind

colors: {
  custom: {
    50: '#a571c4',
    500: '#7b33aa',
    950: '#000000',
  },
}

SCSS

$custom: #7b33aa;
$custom-light: #a571c4;
$custom-dark: #000000;

JSON

{
  "hex": "#7b33aa",
  "rgb": {
    "r": 123,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 276.303,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.47872,
    "c": 0.18438,
    "h": 308.7
  },
  "luminance": 0.09481
}

Semantic roles & 50–950 ramp

primary

#7B33AA

secondary

#95C277

accent

#DD4B84

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7B33AA

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

Preview Lab → · Contrast checker → · Palette generator →