#667BEC#667BEC

#667BEC is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.2% C 0.170 H 272.6°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#667BEC
RGB	rgb(102, 123, 236)
HSL	hsl(231, 78%, 66%)
HSV	hsv(231, 57%, 93%)
CMYK	cmyk(56.8%, 47.9%, 0%, 7.5%)
CIE-LAB	lab(55.12, 24.95, -59.59)
CIE-LCH	lch(55.12, 64.60, 292.72°)
OKLab	oklab(62.25% 0.0077 -0.1701)
OKLCH	oklch(62.25% 0.17 272.6)
XYZ	xyz(27.6978, 23.0448, 82.3291)
Luminance	0.2305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667BEC #ECD766

analogous

#66BEEC #667BEC #9466EC

triadic

#667BEC #EC667B #7BEC66

tetradic

#667BEC #EC66BE #ECD766 #66EC94

square

#667BEC #EC66BE #ECD766 #66EC94

split-complementary

#667BEC #EC9466 #BEEC66

monochromatic

#1832C0 #304CE5 #667BEC #9CAAF3 #D3D9FA

Accessibility & contrast

On white

3.74

#667BEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#667BEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667BEC

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667BEC	#FFFFFF	#000000	##000000
##667BEC	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#438AF0

Deuteranopia (green-blind)

#2F7EEA

Tritanopia (blue-blind)

#0594A8

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #667bec;
/* rgb */ color: rgb(102, 123, 236);
/* oklch */ color: oklch(62.2% 0.170 272.6);

Tailwind

colors: {
  custom: {
    50: '#9ca0f3',
    500: '#667bec',
    950: '#000000',
  },
}

SCSS

$custom: #667bec;
$custom-light: #9ca0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#667bec",
  "rgb": {
    "r": 102,
    "g": 123,
    "b": 236
  },
  "hsl": {
    "h": 230.597,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.62248,
    "c": 0.17033,
    "h": 272.6
  },
  "luminance": 0.23047
}

Semantic roles & 50–950 ramp

primary

#667BEC

secondary

#EDE6C1

accent

#BA0BDA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #667BEC

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

Preview Lab → · Contrast checker → · Palette generator →