#6766EC#6766EC

#6766EC is a mid, vivid blue. Relative luminance 0.184; OKLCH L 58.4% C 0.197 H 278.7°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#6766EC
RGB	rgb(103, 102, 236)
HSL	hsl(240, 78%, 66%)
HSV	hsv(240, 57%, 93%)
CMYK	cmyk(56.4%, 56.8%, 0%, 7.5%)
CIE-LAB	lab(50.03, 37.80, -67.80)
CIE-LCH	lch(50.03, 77.62, 299.14°)
OKLab	oklab(58.44% 0.0299 -0.1945)
OKLCH	oklch(58.44% 0.197 278.7)
XYZ	xyz(25.4804, 18.4407, 81.5573)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6766EC #EBEC66

analogous

#66A8EC #6766EC #AA66EC

triadic

#6766EC #EC6766 #66EC67

tetradic

#6766EC #EC66A8 #EBEC66 #66ECAA

square

#6766EC #EC66A8 #EBEC66 #66ECAA

split-complementary

#6766EC #ECAA66 #A8EC66

monochromatic

#1918C0 #3130E5 #6766EC #9D9CF3 #D3D3FA

Accessibility & contrast

On white

4.48

#6766EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#6766EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6766EC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6766EC	#FFFFFF	#000000	##000000
##6766EC	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF1

Deuteranopia (green-blind)

#0072E9

Tritanopia (blue-blind)

#1A869F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6766ec;
/* rgb */ color: rgb(103, 102, 236);
/* oklch */ color: oklch(58.4% 0.197 278.7);

Tailwind

colors: {
  custom: {
    50: '#9d92f3',
    500: '#6766ec',
    950: '#000000',
  },
}

SCSS

$custom: #6766ec;
$custom-light: #9d92f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6766ec",
  "rgb": {
    "r": 103,
    "g": 102,
    "b": 236
  },
  "hsl": {
    "h": 240.448,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.58444,
    "c": 0.19675,
    "h": 278.7
  },
  "luminance": 0.18442
}

Semantic roles & 50–950 ramp

primary

#6766EC

secondary

#ECEDC1

accent

#DA0BD9

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0D17

muted

#7F7D85

Preview Lab

Preview with #6766EC

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

Preview Lab → · Contrast checker → · Palette generator →