#6538DA#6538DA

#6538DA is a mid, highly saturated violet. Relative luminance 0.107; OKLCH L 50.0% C 0.228 H 287.8°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#6538DA
RGB	rgb(101, 56, 218)
HSL	hsl(257, 69%, 54%)
HSV	hsv(257, 74%, 85%)
CMYK	cmyk(53.7%, 74.3%, 0%, 14.5%)
CIE-LAB	lab(38.99, 57.51, -75.59)
CIE-LCH	lch(38.99, 94.98, 307.26°)
OKLab	oklab(49.98% 0.0697 -0.2174)
OKLCH	oklch(49.98% 0.228 287.8)
XYZ	xyz(19.4321, 10.6560, 67.3490)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6538DA #ADDA38

analogous

#385CDA #6538DA #B638DA

triadic

#6538DA #DA6538 #38DA65

tetradic

#6538DA #DA385C #ADDA38 #38DAB6

square

#6538DA #DA385C #ADDA38 #38DAB6

split-complementary

#6538DA #DAB638 #5CDA38

monochromatic

#351880 #4A21B3 #6538DA #8D6CE4 #B59FED

Accessibility & contrast

On white

6.71

#6538DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#6538DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6538DA

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6538DA	#FFFFFF	#000000	##FFFFFF
##6538DA	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDF

Deuteranopia (green-blind)

#0057D7

Tritanopia (blue-blind)

#356587

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6538da;
/* rgb */ color: rgb(101, 56, 218);
/* oklch */ color: oklch(50.0% 0.228 287.8);

Tailwind

colors: {
  custom: {
    50: '#9c73e7',
    500: '#6538da',
    950: '#000000',
  },
}

SCSS

$custom: #6538da;
$custom-light: #9c73e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6538da",
  "rgb": {
    "r": 101,
    "g": 56,
    "b": 218
  },
  "hsl": {
    "h": 256.667,
    "s": 68.644,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49978,
    "c": 0.22833,
    "h": 287.8
  },
  "luminance": 0.10657
}

Semantic roles & 50–950 ramp

primary

#6538DA

secondary

#C6DA94

accent

#EB3CBB

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100816

muted

#7F7B84

Preview Lab

Preview with #6538DA

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

Preview Lab → · Contrast checker → · Palette generator →