#6739CB#6739CB

#6739CB is a mid, highly saturated violet. Relative luminance 0.101; OKLCH L 49.0% C 0.210 H 291.0°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#6739CB
RGB	rgb(103, 57, 203)
HSL	hsl(259, 58%, 51%)
HSV	hsv(259, 72%, 80%)
CMYK	cmyk(49.3%, 71.9%, 0%, 20.4%)
CIE-LAB	lab(38.06, 53.23, -68.46)
CIE-LCH	lch(38.06, 86.72, 307.87°)
OKLab	oklab(48.96% 0.0753 -0.1965)
OKLCH	oklch(48.96% 0.21 291)
XYZ	xyz(17.8331, 10.1209, 57.5022)
Luminance	0.1012 (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

#6739CB #9DCB39

analogous

#3954CB #6739CB #B039CB

triadic

#6739CB #CB6739 #39CB67

tetradic

#6739CB #CB3954 #9DCB39 #39CBB0

square

#6739CB #CB3954 #9DCB39 #39CBB0

split-complementary

#6739CB #CBB039 #54CB39

monochromatic

#361D6D #4E299D #6739CB #8C69D8 #B19AE4

Accessibility & contrast

On white

6.94

#6739CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#6739CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6739CB

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6739CB	#FFFFFF	#000000	##FFFFFF
##6739CB	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0056C8

Tritanopia (blue-blind)

#465F7E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6739cb;
/* rgb */ color: rgb(103, 57, 203);
/* oklch */ color: oklch(49.0% 0.210 291.0);

Tailwind

colors: {
  custom: {
    50: '#9b74dc',
    500: '#6739cb',
    950: '#000000',
  },
}

SCSS

$custom: #6739cb;
$custom-light: #9b74dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6739cb",
  "rgb": {
    "r": 103,
    "g": 57,
    "b": 203
  },
  "hsl": {
    "h": 258.904,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48964,
    "c": 0.21039,
    "h": 291
  },
  "luminance": 0.10122
}

Semantic roles & 50–950 ramp

primary

#6739CB

secondary

#BCD090

accent

#E246B1

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #6739CB

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

Preview Lab → · Contrast checker → · Palette generator →