#6771AC#6771AC

#6771AC is a mid, moderate blue. Relative luminance 0.177; OKLCH L 56.5% C 0.092 H 275.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#6771AC
RGB	rgb(103, 113, 172)
HSL	hsl(231, 29%, 54%)
HSV	hsv(231, 40%, 67%)
CMYK	cmyk(40.1%, 34.3%, 0%, 32.5%)
CIE-LAB	lab(49.10, 11.48, -32.70)
CIE-LCH	lch(49.10, 34.65, 289.34°)
OKLab	oklab(56.54% 0.0092 -0.0916)
OKLCH	oklch(56.54% 0.092 275.7)
XYZ	xyz(18.9428, 17.6715, 41.4346)
Luminance	0.1767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6771AC #ACA267

analogous

#6794AC #6771AC #8067AC

triadic

#6771AC #AC6771 #71AC67

tetradic

#6771AC #AC6794 #ACA267 #67AC80

square

#6771AC #AC6794 #ACA267 #67AC80

split-complementary

#6771AC #AC8067 #94AC67

monochromatic

#363C63 #4C558A #6771AC #8F96C2 #B6BBD7

Accessibility & contrast

On white

4.63

#6771AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#6771AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6771AC

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6771AC	#FFFFFF	#000000	##FFFFFF
##6771AC	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D78AE

Deuteranopia (green-blind)

#5872AB

Tritanopia (blue-blind)

#527D86

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6771ac;
/* rgb */ color: rgb(103, 113, 172);
/* oklch */ color: oklch(56.5% 0.092 275.7);

Tailwind

colors: {
  custom: {
    50: '#9599c5',
    500: '#6771ac',
    950: '#000000',
  },
}

SCSS

$custom: #6771ac;
$custom-light: #9599c5;
$custom-dark: #000000;

JSON

{
  "hex": "#6771ac",
  "rgb": {
    "r": 103,
    "g": 113,
    "b": 172
  },
  "hsl": {
    "h": 231.304,
    "s": 29.362,
    "l": 53.922
  },
  "oklch": {
    "l": 0.56539,
    "c": 0.09204,
    "h": 275.7
  },
  "luminance": 0.17672
}

Semantic roles & 50–950 ramp

primary

#6771AC

secondary

#C6C2A9

accent

#B762C6

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #6771AC

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

Preview Lab → · Contrast checker → · Palette generator →