#6764DD#6764DD

#6764DD is a mid, vivid blue. Relative luminance 0.172; OKLCH L 57.0% C 0.180 H 280.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6764DD
RGB	rgb(103, 100, 221)
HSL	hsl(241, 64%, 63%)
HSV	hsv(241, 55%, 87%)
CMYK	cmyk(53.4%, 54.8%, 0%, 13.3%)
CIE-LAB	lab(48.53, 34.31, -61.76)
CIE-LCH	lch(48.53, 70.65, 299.06°)
OKLab	oklab(57.01% 0.0317 -0.1767)
OKLCH	oklch(57.01% 0.18 280.2)
XYZ	xyz(23.1978, 17.2169, 70.4934)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6764DD #DADD64

analogous

#649DDD #6764DD #A464DD

triadic

#6764DD #DD6764 #64DD67

tetradic

#6764DD #DD649D #DADD64 #64DDA4

square

#6764DD #DD649D #DADD64 #64DDA4

split-complementary

#6764DD #DDA464 #9DDD64

monochromatic

#2724A3 #3632D2 #6764DD #9896E8 #C9C8F3

Accessibility & contrast

On white

4.73

#6764DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#6764DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6764DD

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6764DD	#FFFFFF	#000000	##FFFFFF
##6764DD	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1378E1

Deuteranopia (green-blind)

#006FDA

Tritanopia (blue-blind)

#318097

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6764dd;
/* rgb */ color: rgb(103, 100, 221);
/* oklch */ color: oklch(57.0% 0.180 280.2);

Tailwind

colors: {
  custom: {
    50: '#9b90e8',
    500: '#6764dd',
    950: '#000000',
  },
}

SCSS

$custom: #6764dd;
$custom-light: #9b90e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6764dd",
  "rgb": {
    "r": 103,
    "g": 100,
    "b": 221
  },
  "hsl": {
    "h": 241.488,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.5701,
    "c": 0.17953,
    "h": 280.2
  },
  "luminance": 0.17218
}

Semantic roles & 50–950 ramp

primary

#6764DD

secondary

#E3E4B9

accent

#CC1AC7

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6764DD

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

Preview Lab → · Contrast checker → · Palette generator →