#6B71B0#6B71B0

#6B71B0 is a mid, moderate blue. Relative luminance 0.181; OKLCH L 57.0% C 0.097 H 278.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#6B71B0
RGB	rgb(107, 113, 176)
HSL	hsl(235, 30%, 55%)
HSV	hsv(235, 39%, 69%)
CMYK	cmyk(39.2%, 35.8%, 0%, 31%)
CIE-LAB	lab(49.58, 13.74, -34.24)
CIE-LCH	lch(49.58, 36.90, 291.86°)
OKLab	oklab(57.05% 0.0147 -0.096)
OKLCH	oklch(57.05% 0.097 278.7)
XYZ	xyz(19.8027, 18.0698, 43.5103)
Luminance	0.1807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B71B0 #B0AA6B

analogous

#6B93B0 #6B71B0 #886BB0

triadic

#6B71B0 #B06B71 #71B06B

tetradic

#6B71B0 #B06B93 #B0AA6B #6BB088

square

#6B71B0 #B06B93 #B0AA6B #6BB088

split-complementary

#6B71B0 #B0886B #93B06B

monochromatic

#383C69 #4D5391 #6B71B0 #9397C5 #BBBEDB

Accessibility & contrast

On white

4.55

#6B71B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#6B71B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B71B0

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B71B0	#FFFFFF	#000000	##000000
##6B71B0	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C79B3

Deuteranopia (green-blind)

#5873AF

Tritanopia (blue-blind)

#577D88

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6b71b0;
/* rgb */ color: rgb(107, 113, 176);
/* oklch */ color: oklch(57.0% 0.097 278.7);

Tailwind

colors: {
  custom: {
    50: '#9899c8',
    500: '#6b71b0',
    950: '#000000',
  },
}

SCSS

$custom: #6b71b0;
$custom-light: #9899c8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b71b0",
  "rgb": {
    "r": 107,
    "g": 113,
    "b": 176
  },
  "hsl": {
    "h": 234.783,
    "s": 30.396,
    "l": 55.49
  },
  "oklch": {
    "l": 0.5705,
    "c": 0.09709,
    "h": 278.7
  },
  "luminance": 0.18071
}

Semantic roles & 50–950 ramp

primary

#6B71B0

secondary

#CAC7AD

accent

#BE61C7

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0E0E13

muted

#7E7E82

Preview Lab

Preview with #6B71B0

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

Preview Lab → · Contrast checker → · Palette generator →