#6F57CB#6F57CB

#6F57CB is a mid, vivid violet. Relative luminance 0.145; OKLCH L 54.1% C 0.172 H 288.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#6F57CB
RGB	rgb(111, 87, 203)
HSL	hsl(252, 53%, 57%)
HSV	hsv(252, 57%, 80%)
CMYK	cmyk(45.3%, 57.1%, 0%, 20.4%)
CIE-LAB	lab(44.95, 38.30, -57.22)
CIE-LCH	lch(44.95, 68.85, 303.80°)
OKLab	oklab(54.14% 0.0556 -0.1632)
OKLCH	oklch(54.14% 0.172 288.8)
XYZ	xyz(20.7402, 14.5069, 58.1957)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F57CB #B3CB57

analogous

#5779CB #6F57CB #A957CB

triadic

#6F57CB #CB6F57 #57CB6F

tetradic

#6F57CB #CB5779 #B3CB57 #57CBA9

square

#6F57CB #CB5779 #B3CB57 #57CBA9

split-complementary

#6F57CB #CBA957 #79CB57

monochromatic

#3A2880 #4F36AF #6F57CB #9786D9 #BFB4E8

Accessibility & contrast

On white

5.38

#6F57CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#6F57CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6F57CB

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F57CB	#FFFFFF	#000000	##FFFFFF
##6F57CB	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#076DCF

Deuteranopia (green-blind)

#0E67C9

Tritanopia (blue-blind)

#537188

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6f57cb;
/* rgb */ color: rgb(111, 87, 203);
/* oklch */ color: oklch(54.1% 0.172 288.8);

Tailwind

colors: {
  custom: {
    50: '#9e87dc',
    500: '#6f57cb',
    950: '#000000',
  },
}

SCSS

$custom: #6f57cb;
$custom-light: #9e87dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6f57cb",
  "rgb": {
    "r": 111,
    "g": 87,
    "b": 203
  },
  "hsl": {
    "h": 252.414,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.54137,
    "c": 0.17242,
    "h": 288.8
  },
  "luminance": 0.14508
}

Semantic roles & 50–950 ramp

primary

#6F57CB

secondary

#CDD7A7

accent

#DC4CBE

background

#FAF8FD

surface

#F4EFFB

border

#CECAD4

text

#0F0B15

muted

#7F7C83

Preview Lab

Preview with #6F57CB

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

Preview Lab → · Contrast checker → · Palette generator →