#6773DD#6773DD

#6773DD is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.8% C 0.160 H 275.6°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#6773DD
RGB	rgb(103, 115, 221)
HSL	hsl(234, 63%, 64%)
HSV	hsv(234, 53%, 87%)
CMYK	cmyk(53.4%, 48%, 0%, 13.3%)
CIE-LAB	lab(52.25, 25.21, -55.78)
CIE-LCH	lch(52.25, 61.21, 294.32°)
OKLab	oklab(59.8% 0.0156 -0.159)
OKLCH	oklch(59.8% 0.16 275.6)
XYZ	xyz(24.7712, 20.3639, 71.0179)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6773DD #DDD167

analogous

#67AEDD #6773DD #9667DD

triadic

#6773DD #DD6773 #73DD67

tetradic

#6773DD #DD67AE #DDD167 #67DD96

square

#6773DD #DD67AE #DDD167 #67DD96

split-complementary

#6773DD #DD9667 #AEDD67

monochromatic

#2532A5 #3545D2 #6773DD #99A1E8 #CBCFF3

Accessibility & contrast

On white

4.14

#6773DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#6773DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6773DD

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6773DD	#FFFFFF	#000000	##000000
##6773DD	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4182E1

Deuteranopia (green-blind)

#3378DB

Tritanopia (blue-blind)

#2E8A9D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6773dd;
/* rgb */ color: rgb(103, 115, 221);
/* oklch */ color: oklch(59.8% 0.160 275.6);

Tailwind

colors: {
  custom: {
    50: '#9a9be8',
    500: '#6773dd',
    950: '#000000',
  },
}

SCSS

$custom: #6773dd;
$custom-light: #9a9be8;
$custom-dark: #000000;

JSON

{
  "hex": "#6773dd",
  "rgb": {
    "r": 103,
    "g": 115,
    "b": 221
  },
  "hsl": {
    "h": 233.898,
    "s": 63.441,
    "l": 63.529
  },
  "oklch": {
    "l": 0.59799,
    "c": 0.15978,
    "h": 275.6
  },
  "luminance": 0.20365
}

Semantic roles & 50–950 ramp

primary

#6773DD

secondary

#E5E1BB

accent

#B91ACB

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6773DD

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

Preview Lab → · Contrast checker → · Palette generator →