#6439E9#6439E9

#6439E9 is a mid, highly saturated violet. Relative luminance 0.115; OKLCH L 51.4% C 0.244 H 285.1°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#6439E9
RGB	rgb(100, 57, 233)
HSL	hsl(255, 80%, 57%)
HSV	hsv(255, 76%, 91%)
CMYK	cmyk(57.1%, 75.5%, 0%, 8.6%)
CIE-LAB	lab(40.44, 61.01, -81.78)
CIE-LCH	lch(40.44, 102.03, 306.73°)
OKLab	oklab(51.38% 0.0637 -0.2356)
OKLCH	oklch(51.38% 0.244 285.1)
XYZ	xyz(21.4222, 11.5175, 78.1693)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6439E9 #BEE939

analogous

#3966E9 #6439E9 #BC39E9

triadic

#6439E9 #E96439 #39E964

tetradic

#6439E9 #E93966 #BEE939 #39E9BC

square

#6439E9 #E93966 #BEE939 #39E9BC

split-complementary

#6439E9 #E9BC39 #66E939

monochromatic

#321197 #4417CE #6439E9 #8F70EF #BAA7F5

Accessibility & contrast

On white

6.36

#6439E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#6439E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6439E9

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6439E9	#FFFFFF	#000000	##FFFFFF
##6439E9	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064EE

Deuteranopia (green-blind)

#005AE6

Tritanopia (blue-blind)

#1B6B8F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6439e9;
/* rgb */ color: rgb(100, 57, 233);
/* oklch */ color: oklch(51.4% 0.244 285.1);

Tailwind

colors: {
  custom: {
    50: '#9e75f1',
    500: '#6439e9',
    950: '#000000',
  },
}

SCSS

$custom: #6439e9;
$custom-light: #9e75f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6439e9",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 233
  },
  "hsl": {
    "h": 254.659,
    "s": 80,
    "l": 56.863
  },
  "oklch": {
    "l": 0.51384,
    "c": 0.24402,
    "h": 285.1
  },
  "luminance": 0.11519
}

Semantic roles & 50–950 ramp

primary

#6439E9

secondary

#D1E39B

accent

#F631C6

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100917

muted

#7F7B85

Preview Lab

Preview with #6439E9

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

Preview Lab → · Contrast checker → · Palette generator →