#6333AF#6333AF

#6333AF is a mid, vivid violet. Relative luminance 0.081; OKLCH L 45.4% C 0.185 H 295.8°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#6333AF
RGB	rgb(99, 51, 175)
HSL	hsl(263, 55%, 44%)
HSV	hsv(263, 71%, 69%)
CMYK	cmyk(43.4%, 70.9%, 0%, 31.4%)
CIE-LAB	lab(34.22, 48.00, -58.27)
CIE-LCH	lch(34.22, 75.49, 309.48°)
OKLab	oklab(45.42% 0.0807 -0.1667)
OKLCH	oklch(45.42% 0.185 295.8)
XYZ	xyz(14.0652, 8.1151, 41.3744)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 3.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6333AF #7FAF33

analogous

#3341AF #6333AF #A133AF

triadic

#6333AF #AF6333 #33AF63

tetradic

#6333AF #AF3341 #7FAF33 #33AFA1

square

#6333AF #AF3341 #7FAF33 #33AFA1

split-complementary

#6333AF #AFA133 #41AF33

monochromatic

#2D1750 #482580 #6333AF #8252CD #A482DB

Accessibility & contrast

On white

8.01

#6333AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#6333AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6333AF

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6333AF	#FFFFFF	#000000	##FFFFFF
##6333AF	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B3

Deuteranopia (green-blind)

#004FAD

Tritanopia (blue-blind)

#4F526D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #6333af;
/* rgb */ color: rgb(99, 51, 175);
/* oklch */ color: oklch(45.4% 0.185 295.8);

Tailwind

colors: {
  custom: {
    50: '#966fc8',
    500: '#6333af',
    950: '#000000',
  },
}

SCSS

$custom: #6333af;
$custom-light: #966fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#6333af",
  "rgb": {
    "r": 99,
    "g": 51,
    "b": 175
  },
  "hsl": {
    "h": 263.226,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.45419,
    "c": 0.18517,
    "h": 295.8
  },
  "luminance": 0.08115
}

Semantic roles & 50–950 ramp

primary

#6333AF

secondary

#A7C47A

accent

#DE4AA5

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #6333AF

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

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