#6B71CF#6B71CF

#6B71CF is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.8% C 0.142 H 278.3°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#6B71CF
RGB	rgb(107, 113, 207)
HSL	hsl(236, 51%, 62%)
HSV	hsv(236, 48%, 81%)
CMYK	cmyk(48.3%, 45.4%, 0%, 18.8%)
CIE-LAB	lab(51.20, 22.96, -49.51)
CIE-LCH	lch(51.20, 54.57, 294.88°)
OKLab	oklab(58.81% 0.0206 -0.1405)
OKLCH	oklch(58.81% 0.142 278.3)
XYZ	xyz(23.2276, 19.4398, 61.5477)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B71CF #CFC96B

analogous

#6BA3CF #6B71CF #976BCF

triadic

#6B71CF #CF6B71 #71CF6B

tetradic

#6B71CF #CF6BA3 #CFC96B #6BCF97

square

#6B71CF #CF6BA3 #CFC96B #6BCF97

split-complementary

#6B71CF #CF976B #A3CF6B

monochromatic

#2F3591 #3E46BF #6B71CF #999DDE #C7CAED

Accessibility & contrast

On white

4.30

#6B71CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#6B71CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B71CF

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B71CF	#FFFFFF	#000000	##000000
##6B71CF	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ED2

Deuteranopia (green-blind)

#4276CD

Tritanopia (blue-blind)

#458596

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6b71cf;
/* rgb */ color: rgb(107, 113, 207);
/* oklch */ color: oklch(58.8% 0.142 278.3);

Tailwind

colors: {
  custom: {
    50: '#9b99de',
    500: '#6b71cf',
    950: '#000000',
  },
}

SCSS

$custom: #6b71cf;
$custom-light: #9b99de;
$custom-dark: #000000;

JSON

{
  "hex": "#6b71cf",
  "rgb": {
    "r": 107,
    "g": 113,
    "b": 207
  },
  "hsl": {
    "h": 236.4,
    "s": 51.02,
    "l": 61.569
  },
  "oklch": {
    "l": 0.58813,
    "c": 0.14202,
    "h": 278.3
  },
  "luminance": 0.19441
}

Semantic roles & 50–950 ramp

primary

#6B71CF

secondary

#DEDBB8

accent

#B527BE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0F0E15

muted

#7E7E83

Preview Lab

Preview with #6B71CF

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

Preview Lab → · Contrast checker → · Palette generator →