#667CEA#667CEA

#667CEA is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.3% C 0.166 H 272.2°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#667CEA
RGB	rgb(102, 124, 234)
HSL	hsl(230, 76%, 66%)
HSV	hsv(230, 56%, 92%)
CMYK	cmyk(56.4%, 47%, 0%, 8.2%)
CIE-LAB	lab(55.26, 23.70, -58.25)
CIE-LCH	lch(55.26, 62.89, 292.14°)
OKLab	oklab(62.31% 0.0065 -0.1662)
OKLCH	oklch(62.31% 0.166 272.2)
XYZ	xyz(27.5335, 23.1785, 80.8489)
Luminance	0.2318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667CEA #EAD466

analogous

#66BEEA #667CEA #9266EA

triadic

#667CEA #EA667C #7CEA66

tetradic

#667CEA #EA66BE #EAD466 #66EA92

square

#667CEA #EA66BE #EAD466 #66EA92

split-complementary

#667CEA #EA9266 #BEEA66

monochromatic

#1A35BC #304EE3 #667CEA #9CAAF1 #D2D8F9

Accessibility & contrast

On white

3.73

#667CEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#667CEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667CEA

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667CEA	#FFFFFF	#000000	##000000
##667CEA	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478AEE

Deuteranopia (green-blind)

#347FE8

Tritanopia (blue-blind)

#0E95A8

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #667cea;
/* rgb */ color: rgb(102, 124, 234);
/* oklch */ color: oklch(62.3% 0.166 272.2);

Tailwind

colors: {
  custom: {
    50: '#9ba1f1',
    500: '#667cea',
    950: '#000000',
  },
}

SCSS

$custom: #667cea;
$custom-light: #9ba1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#667cea",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 234
  },
  "hsl": {
    "h": 230,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.62314,
    "c": 0.16635,
    "h": 272.2
  },
  "luminance": 0.23181
}

Semantic roles & 50–950 ramp

primary

#667CEA

secondary

#ECE4C0

accent

#B60DD8

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #667CEA

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

Preview Lab → · Contrast checker → · Palette generator →