#6C71CB#6C71CB

#6C71CB is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.6% C 0.136 H 278.9°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#6C71CB
RGB	rgb(108, 113, 203)
HSL	hsl(237, 48%, 61%)
HSV	hsv(237, 47%, 80%)
CMYK	cmyk(46.8%, 44.3%, 0%, 20.4%)
CIE-LAB	lab(51.05, 21.98, -47.46)
CIE-LCH	lch(51.05, 52.30, 294.84°)
OKLab	oklab(58.64% 0.0211 -0.1345)
OKLCH	oklch(58.64% 0.136 278.9)
XYZ	xyz(22.8657, 19.3090, 59.0105)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C71CB #CBC66C

analogous

#6CA0CB #6C71CB #966CCB

triadic

#6C71CB #CB6C71 #71CB6C

tetradic

#6C71CB #CB6CA0 #CBC66C #6CCB96

square

#6C71CB #CB6CA0 #CBC66C #6CCB96

split-complementary

#6C71CB #CB966C #A0CB6C

monochromatic

#31368B #4148B9 #6C71CB #999DDB #C6C8EB

Accessibility & contrast

On white

4.32

#6C71CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#6C71CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C71CB

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C71CB	#FFFFFF	#000000	##000000
##6C71CB	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7DCE

Deuteranopia (green-blind)

#4676C9

Tritanopia (blue-blind)

#4A8494

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6c71cb;
/* rgb */ color: rgb(108, 113, 203);
/* oklch */ color: oklch(58.6% 0.136 278.9);

Tailwind

colors: {
  custom: {
    50: '#9b99db',
    500: '#6c71cb',
    950: '#000000',
  },
}

SCSS

$custom: #6c71cb;
$custom-light: #9b99db;
$custom-dark: #000000;

JSON

{
  "hex": "#6c71cb",
  "rgb": {
    "r": 108,
    "g": 113,
    "b": 203
  },
  "hsl": {
    "h": 236.842,
    "s": 47.739,
    "l": 60.98
  },
  "oklch": {
    "l": 0.58644,
    "c": 0.13615,
    "h": 278.9
  },
  "luminance": 0.1931
}

Semantic roles & 50–950 ramp

primary

#6C71CB

secondary

#DBD9B7

accent

#B32ABB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0F0E15

muted

#7E7E83

Preview Lab

Preview with #6C71CB

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

Preview Lab → · Contrast checker → · Palette generator →