#667CD7#667CD7

#667CD7 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.1% C 0.140 H 271.5°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#667CD7
RGB	rgb(102, 124, 215)
HSL	hsl(228, 59%, 62%)
HSV	hsv(228, 53%, 84%)
CMYK	cmyk(52.6%, 42.3%, 0%, 15.7%)
CIE-LAB	lab(54.18, 17.64, -49.31)
CIE-LCH	lch(54.18, 52.37, 289.68°)
OKLab	oklab(61.15% 0.0036 -0.14)
OKLCH	oklch(61.15% 0.14 271.5)
XYZ	xyz(24.9489, 22.1447, 67.2365)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667CD7 #D7C166

analogous

#66B4D7 #667CD7 #8966D7

triadic

#667CD7 #D7667C #7CD766

tetradic

#667CD7 #D766B4 #D7C166 #66D789

square

#667CD7 #D766B4 #D7C166 #66D789

split-complementary

#667CD7 #D78966 #B4D766

monochromatic

#283F9A #3552CA #667CD7 #97A6E4 #C7CFF0

Accessibility & contrast

On white

3.87

#667CD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#667CD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667CD7

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667CD7	#FFFFFF	#000000	##000000
##667CD7	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5687DA

Deuteranopia (green-blind)

#497DD5

Tritanopia (blue-blind)

#30909F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #667cd7;
/* rgb */ color: rgb(102, 124, 215);
/* oklch */ color: oklch(61.1% 0.140 271.5);

Tailwind

colors: {
  custom: {
    50: '#99a1e4',
    500: '#667cd7',
    950: '#000000',
  },
}

SCSS

$custom: #667cd7;
$custom-light: #99a1e4;
$custom-dark: #000000;

JSON

{
  "hex": "#667cd7",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 215
  },
  "hsl": {
    "h": 228.319,
    "s": 58.549,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61145,
    "c": 0.14003,
    "h": 271.5
  },
  "luminance": 0.22146
}

Semantic roles & 50–950 ramp

primary

#667CD7

secondary

#E1D9B8

accent

#A61FC6

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E15

muted

#7E7E84

Preview Lab

Preview with #667CD7

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

Preview Lab → · Contrast checker → · Palette generator →