#6333AE#6333AE

#6333AE is a mid, vivid violet. Relative luminance 0.081; OKLCH L 45.3% C 0.184 H 296.1°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#6333AE
RGB	rgb(99, 51, 174)
HSL	hsl(263, 55%, 44%)
HSV	hsv(263, 71%, 68%)
CMYK	cmyk(43.1%, 70.7%, 0%, 31.8%)
CIE-LAB	lab(34.14, 47.73, -57.81)
CIE-LCH	lch(34.14, 74.97, 309.54°)
OKLab	oklab(45.34% 0.0809 -0.1653)
OKLCH	oklch(45.34% 0.184 296.1)
XYZ	xyz(13.9674, 8.0760, 40.8591)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 3.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6333AE #7EAE33

analogous

#3340AE #6333AE #A133AE

triadic

#6333AE #AE6333 #33AE63

tetradic

#6333AE #AE3340 #7EAE33 #33AEA1

square

#6333AE #AE3340 #7EAE33 #33AEA1

split-complementary

#6333AE #AEA133 #40AE33

monochromatic

#2D174F #48257F #6333AE #8252CC #A481DA

Accessibility & contrast

On white

8.03

#6333AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#6333AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6333AE

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6333AE	#FFFFFF	#000000	##FFFFFF
##6333AE	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#004FAC

Tritanopia (blue-blind)

#4F526D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #6333ae;
/* rgb */ color: rgb(99, 51, 174);
/* oklch */ color: oklch(45.3% 0.184 296.1);

Tailwind

colors: {
  custom: {
    50: '#966fc7',
    500: '#6333ae',
    950: '#000000',
  },
}

SCSS

$custom: #6333ae;
$custom-light: #966fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#6333ae",
  "rgb": {
    "r": 99,
    "g": 51,
    "b": 174
  },
  "hsl": {
    "h": 263.415,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.45336,
    "c": 0.18403,
    "h": 296.1
  },
  "luminance": 0.08076
}

Semantic roles & 50–950 ramp

primary

#6333AE

secondary

#A7C379

accent

#DE4AA4

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #6333AE

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

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