#667BD6#667BD6

#667BD6 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.9% C 0.140 H 271.9°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#667BD6
RGB	rgb(102, 123, 214)
HSL	hsl(229, 58%, 62%)
HSV	hsv(229, 52%, 84%)
CMYK	cmyk(52.3%, 42.5%, 0%, 16.1%)
CIE-LAB	lab(53.86, 17.93, -49.25)
CIE-LCH	lch(53.86, 52.42, 290.00°)
OKLab	oklab(60.88% 0.0046 -0.1398)
OKLCH	oklch(60.88% 0.14 271.9)
XYZ	xyz(24.6961, 21.8441, 66.5203)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667BD6 #D6C166

analogous

#66B3D6 #667BD6 #8966D6

triadic

#667BD6 #D6667B #7BD666

tetradic

#667BD6 #D666B3 #D6C166 #66D689

square

#667BD6 #D666B3 #D6C166 #66D689

split-complementary

#667BD6 #D68966 #B3D666

monochromatic

#293E99 #3651C9 #667BD6 #96A5E3 #C7CEF0

Accessibility & contrast

On white

3.91

#667BD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#667BD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667BD6

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667BD6	#FFFFFF	#000000	##000000
##667BD6	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5586D9

Deuteranopia (green-blind)

#497CD4

Tritanopia (blue-blind)

#328F9E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #667bd6;
/* rgb */ color: rgb(102, 123, 214);
/* oklch */ color: oklch(60.9% 0.140 271.9);

Tailwind

colors: {
  custom: {
    50: '#99a0e3',
    500: '#667bd6',
    950: '#000000',
  },
}

SCSS

$custom: #667bd6;
$custom-light: #99a0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#667bd6",
  "rgb": {
    "r": 102,
    "g": 123,
    "b": 214
  },
  "hsl": {
    "h": 228.75,
    "s": 57.732,
    "l": 61.961
  },
  "oklch": {
    "l": 0.60883,
    "c": 0.1399,
    "h": 271.9
  },
  "luminance": 0.21846
}

Semantic roles & 50–950 ramp

primary

#667BD6

secondary

#E1D9B7

accent

#A620C5

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #667BD6

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

Preview Lab → · Contrast checker → · Palette generator →