#6338CB#6338CB

#6338CB is a mid, highly saturated violet. Relative luminance 0.098; OKLCH L 48.4% C 0.212 H 289.4°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#6338CB
RGB	rgb(99, 56, 203)
HSL	hsl(258, 59%, 51%)
HSV	hsv(258, 72%, 80%)
CMYK	cmyk(51.2%, 72.4%, 0%, 20.4%)
CIE-LAB	lab(37.47, 53.10, -69.44)
CIE-LCH	lch(37.47, 87.42, 307.40°)
OKLab	oklab(48.45% 0.0704 -0.1995)
OKLCH	oklch(48.45% 0.212 289.4)
XYZ	xyz(17.3361, 9.7920, 57.4649)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6338CB #A0CB38

analogous

#3856CB #6338CB #AC38CB

triadic

#6338CB #CB6338 #38CB63

tetradic

#6338CB #CB3856 #A0CB38 #38CBAC

square

#6338CB #CB3856 #A0CB38 #38CBAC

split-complementary

#6338CB #CBAC38 #56CB38

monochromatic

#341C6C #4B299D #6338CB #8969D8 #AF99E4

Accessibility & contrast

On white

7.10

#6338CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#6338CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6338CB

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6338CB	#FFFFFF	#000000	##FFFFFF
##6338CB	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCF

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#3D5F7E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #6338cb;
/* rgb */ color: rgb(99, 56, 203);
/* oklch */ color: oklch(48.4% 0.212 289.4);

Tailwind

colors: {
  custom: {
    50: '#9973dc',
    500: '#6338cb',
    950: '#000000',
  },
}

SCSS

$custom: #6338cb;
$custom-light: #9973dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6338cb",
  "rgb": {
    "r": 99,
    "g": 56,
    "b": 203
  },
  "hsl": {
    "h": 257.551,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48448,
    "c": 0.21152,
    "h": 289.4
  },
  "luminance": 0.09793
}

Semantic roles & 50–950 ramp

primary

#6338CB

secondary

#BDD08F

accent

#E246B4

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #6338CB

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

Preview Lab → · Contrast checker → · Palette generator →