#6B71DD#6B71DD

#6B71DD is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.7% C 0.162 H 277.9°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#6B71DD
RGB	rgb(107, 113, 221)
HSL	hsl(237, 63%, 64%)
HSV	hsv(237, 52%, 87%)
CMYK	cmyk(51.6%, 48.9%, 0%, 13.3%)
CIE-LAB	lab(52.01, 27.27, -56.14)
CIE-LCH	lch(52.01, 62.41, 295.91°)
OKLab	oklab(59.69% 0.0222 -0.16)
OKLCH	oklch(59.69% 0.162 277.9)
XYZ	xyz(25.0156, 20.1550, 70.9647)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B71DD #DDD76B

analogous

#6BAADD #6B71DD #9E6BDD

triadic

#6B71DD #DD6B71 #71DD6B

tetradic

#6B71DD #DD6BAA #DDD76B #6BDD9E

square

#6B71DD #DD6BAA #DDD76B #6BDD9E

split-complementary

#6B71DD #DD9E6B #AADD6B

monochromatic

#262DA7 #3941D2 #6B71DD #9DA1E8 #CFD1F4

Accessibility & contrast

On white

4.17

#6B71DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#6B71DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B71DD

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B71DD	#FFFFFF	#000000	##000000
##6B71DD	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E81E1

Deuteranopia (green-blind)

#3178DB

Tritanopia (blue-blind)

#3A899C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6b71dd;
/* rgb */ color: rgb(107, 113, 221);
/* oklch */ color: oklch(59.7% 0.162 277.9);

Tailwind

colors: {
  custom: {
    50: '#9d99e8',
    500: '#6b71dd',
    950: '#000000',
  },
}

SCSS

$custom: #6b71dd;
$custom-light: #9d99e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b71dd",
  "rgb": {
    "r": 107,
    "g": 113,
    "b": 221
  },
  "hsl": {
    "h": 236.842,
    "s": 62.637,
    "l": 64.314
  },
  "oklch": {
    "l": 0.59692,
    "c": 0.16154,
    "h": 277.9
  },
  "luminance": 0.20157
}

Semantic roles & 50–950 ramp

primary

#6B71DD

secondary

#E6E4BE

accent

#C11BCA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6B71DD

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

Preview Lab → · Contrast checker → · Palette generator →