#6773BB#6773BB

#6773BB is a mid, moderate blue. Relative luminance 0.187; OKLCH L 57.8% C 0.111 H 275.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#6773BB
RGB	rgb(103, 115, 187)
HSL	hsl(231, 38%, 57%)
HSV	hsv(231, 45%, 73%)
CMYK	cmyk(44.9%, 38.5%, 0%, 26.7%)
CIE-LAB	lab(50.37, 14.70, -39.38)
CIE-LCH	lch(50.37, 42.03, 290.46°)
OKLab	oklab(57.76% 0.0101 -0.111)
OKLCH	oklch(57.76% 0.111 275.2)
XYZ	xyz(20.6911, 18.7318, 49.5294)
Luminance	0.1873 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6773BB #BBAF67

analogous

#679DBB #6773BB #8567BB

triadic

#6773BB #BB6773 #73BB67

tetradic

#6773BB #BB679D #BBAF67 #67BB85

square

#6773BB #BB679D #BBAF67 #67BB85

split-complementary

#6773BB #BB8567 #9DBB67

monochromatic

#343D74 #47539E #6773BB #919ACE #BCC1E1

Accessibility & contrast

On white

4.42

#6773BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#6773BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6773BB

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6773BB	#FFFFFF	#000000	##000000
##6773BB	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597BBE

Deuteranopia (green-blind)

#5275B9

Tritanopia (blue-blind)

#4A828E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6773bb;
/* rgb */ color: rgb(103, 115, 187);
/* oklch */ color: oklch(57.8% 0.111 275.2);

Tailwind

colors: {
  custom: {
    50: '#969bd0',
    500: '#6773bb',
    950: '#000000',
  },
}

SCSS

$custom: #6773bb;
$custom-light: #969bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6773bb",
  "rgb": {
    "r": 103,
    "g": 115,
    "b": 187
  },
  "hsl": {
    "h": 231.429,
    "s": 38.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.57762,
    "c": 0.11145,
    "h": 275.2
  },
  "luminance": 0.18733
}

Semantic roles & 50–950 ramp

primary

#6773BB

secondary

#D0CBAE

accent

#BD5ACE

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6773BB

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

Preview Lab → · Contrast checker → · Palette generator →