#667DE7#667DE7

#667DE7 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.3% C 0.161 H 271.8°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#667DE7
RGB	rgb(102, 125, 231)
HSL	hsl(229, 73%, 65%)
HSV	hsv(229, 56%, 91%)
CMYK	cmyk(55.8%, 45.9%, 0%, 9.4%)
CIE-LAB	lab(55.34, 22.13, -56.44)
CIE-LCH	lch(55.34, 60.63, 291.41°)
OKLab	oklab(62.32% 0.005 -0.1609)
OKLCH	oklch(62.32% 0.161 271.8)
XYZ	xyz(27.2322, 23.2595, 78.6403)
Luminance	0.2326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667DE7 #E7D066

analogous

#66BEE7 #667DE7 #8F66E7

triadic

#667DE7 #E7667D #7DE766

tetradic

#667DE7 #E766BE #E7D066 #66E78F

square

#667DE7 #E766BE #E7D066 #66E78F

split-complementary

#667DE7 #E78F66 #BEE766

monochromatic

#1D38B6 #3150DF #667DE7 #9BAAEF #D0D7F8

Accessibility & contrast

On white

3.72

#667DE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#667DE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667DE7

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667DE7	#FFFFFF	#000000	##000000
##667DE7	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8AEB

Deuteranopia (green-blind)

#3B7FE5

Tritanopia (blue-blind)

#1695A7

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #667de7;
/* rgb */ color: rgb(102, 125, 231);
/* oklch */ color: oklch(62.3% 0.161 271.8);

Tailwind

colors: {
  custom: {
    50: '#9ba2ef',
    500: '#667de7',
    950: '#000000',
  },
}

SCSS

$custom: #667de7;
$custom-light: #9ba2ef;
$custom-dark: #000000;

JSON

{
  "hex": "#667de7",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 231
  },
  "hsl": {
    "h": 229.302,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.6232,
    "c": 0.16098,
    "h": 271.8
  },
  "luminance": 0.23262
}

Semantic roles & 50–950 ramp

primary

#667DE7

secondary

#EAE2BF

accent

#B211D5

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0F16

muted

#7F7E84

Preview Lab

Preview with #667DE7

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

Preview Lab → · Contrast checker → · Palette generator →