#6771BB#6771BB

#6771BB is a mid, moderate blue. Relative luminance 0.183; OKLCH L 57.4% C 0.114 H 276.3°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#6771BB
RGB	rgb(103, 113, 187)
HSL	hsl(233, 38%, 57%)
HSV	hsv(233, 45%, 73%)
CMYK	cmyk(44.9%, 39.6%, 0%, 26.7%)
CIE-LAB	lab(49.83, 15.91, -40.23)
CIE-LCH	lch(49.83, 43.26, 291.58°)
OKLab	oklab(57.35% 0.0126 -0.1135)
OKLCH	oklch(57.35% 0.114 276.3)
XYZ	xyz(20.4656, 18.2806, 49.4542)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6771BB #BBB167

analogous

#679BBB #6771BB #8767BB

triadic

#6771BB #BB6771 #71BB67

tetradic

#6771BB #BB679B #BBB167 #67BB87

square

#6771BB #BB679B #BBB167 #67BB87

split-complementary

#6771BB #BB8767 #9BBB67

monochromatic

#343B74 #47519E #6771BB #9199CE #BCC0E1

Accessibility & contrast

On white

4.51

#6771BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#6771BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6771BB

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6771BB	#FFFFFF	#000000	##000000
##6771BB	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABE

Deuteranopia (green-blind)

#4F73B9

Tritanopia (blue-blind)

#4A808D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6771bb;
/* rgb */ color: rgb(103, 113, 187);
/* oklch */ color: oklch(57.4% 0.114 276.3);

Tailwind

colors: {
  custom: {
    50: '#9699d0',
    500: '#6771bb',
    950: '#000000',
  },
}

SCSS

$custom: #6771bb;
$custom-light: #9699d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6771bb",
  "rgb": {
    "r": 103,
    "g": 113,
    "b": 187
  },
  "hsl": {
    "h": 232.857,
    "s": 38.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5735,
    "c": 0.11417,
    "h": 276.3
  },
  "luminance": 0.18282
}

Semantic roles & 50–950 ramp

primary

#6771BB

secondary

#D0CCAE

accent

#C05ACE

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6771BB

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

Preview Lab → · Contrast checker → · Palette generator →