#6766EB#6766EB

#6766EB is a mid, vivid blue. Relative luminance 0.184; OKLCH L 58.4% C 0.195 H 278.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#6766EB
RGB	rgb(103, 102, 235)
HSL	hsl(240, 77%, 66%)
HSV	hsv(240, 57%, 92%)
CMYK	cmyk(56.2%, 56.6%, 0%, 7.8%)
CIE-LAB	lab(49.96, 37.49, -67.35)
CIE-LCH	lch(49.96, 77.08, 299.10°)
OKLab	oklab(58.37% 0.0299 -0.1931)
OKLCH	oklch(58.37% 0.195 278.8)
XYZ	xyz(25.3355, 18.3827, 80.7943)
Luminance	0.1838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6766EB #EAEB66

analogous

#66A7EB #6766EB #A966EB

triadic

#6766EB #EB6766 #66EB67

tetradic

#6766EB #EB66A7 #EAEB66 #66EBA9

square

#6766EB #EB66A7 #EAEB66 #66EBA9

split-complementary

#6766EB #EBA966 #A7EB66

monochromatic

#1A19BE #3130E4 #6766EB #9D9CF2 #D3D2F9

Accessibility & contrast

On white

4.49

#6766EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#6766EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6766EB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6766EB	#FFFFFF	#000000	##000000
##6766EB	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CEF

Deuteranopia (green-blind)

#0072E8

Tritanopia (blue-blind)

#1C859F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6766eb;
/* rgb */ color: rgb(103, 102, 235);
/* oklch */ color: oklch(58.4% 0.195 278.8);

Tailwind

colors: {
  custom: {
    50: '#9d92f2',
    500: '#6766eb',
    950: '#000000',
  },
}

SCSS

$custom: #6766eb;
$custom-light: #9d92f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6766eb",
  "rgb": {
    "r": 103,
    "g": 102,
    "b": 235
  },
  "hsl": {
    "h": 240.451,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.58371,
    "c": 0.19545,
    "h": 278.8
  },
  "luminance": 0.18384
}

Semantic roles & 50–950 ramp

primary

#6766EB

secondary

#ECECC1

accent

#D90CD8

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0D17

muted

#7F7D85

Preview Lab

Preview with #6766EB

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

Preview Lab → · Contrast checker → · Palette generator →