#667EE7#667EE7

#667EE7 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.5% C 0.160 H 271.4°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#667EE7
RGB	rgb(102, 126, 231)
HSL	hsl(229, 73%, 65%)
HSV	hsv(229, 56%, 91%)
CMYK	cmyk(55.8%, 45.5%, 0%, 9.4%)
CIE-LAB	lab(55.60, 21.52, -56.03)
CIE-LCH	lch(55.60, 60.02, 291.01°)
OKLab	oklab(62.52% 0.004 -0.1597)
OKLCH	oklch(62.52% 0.16 271.4)
XYZ	xyz(27.3594, 23.5140, 78.6827)
Luminance	0.2352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667EE7 #E7CF66

analogous

#66BFE7 #667EE7 #8E66E7

triadic

#667EE7 #E7667E #7EE766

tetradic

#667EE7 #E766BF #E7CF66 #66E78E

square

#667EE7 #E766BF #E7CF66 #66E78E

split-complementary

#667EE7 #E78E66 #BFE766

monochromatic

#1D39B6 #3151DF #667EE7 #9BABEF #D0D7F8

Accessibility & contrast

On white

3.68

#667EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#667EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EE7

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667EE7	#FFFFFF	#000000	##000000
##667EE7	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8BEB

Deuteranopia (green-blind)

#3D80E5

Tritanopia (blue-blind)

#1695A7

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #667ee7;
/* rgb */ color: rgb(102, 126, 231);
/* oklch */ color: oklch(62.5% 0.160 271.4);

Tailwind

colors: {
  custom: {
    50: '#9ba3ef',
    500: '#667ee7',
    950: '#000000',
  },
}

SCSS

$custom: #667ee7;
$custom-light: #9ba3ef;
$custom-dark: #000000;

JSON

{
  "hex": "#667ee7",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 231
  },
  "hsl": {
    "h": 228.837,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.62518,
    "c": 0.15972,
    "h": 271.4
  },
  "luminance": 0.23516
}

Semantic roles & 50–950 ramp

primary

#667EE7

secondary

#EAE2BF

accent

#B011D5

background

#FAFAFE

surface

#F3F3FD

border

#CDCDD5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #667EE7

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

Preview Lab → · Contrast checker → · Palette generator →