#667ADE#667ADE

#667ADE is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.2% C 0.152 H 272.6°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#667ADE
RGB	rgb(102, 122, 222)
HSL	hsl(230, 65%, 64%)
HSV	hsv(230, 54%, 87%)
CMYK	cmyk(54.1%, 45%, 0%, 12.9%)
CIE-LAB	lab(54.04, 21.07, -53.47)
CIE-LCH	lch(54.04, 57.47, 291.51°)
OKLab	oklab(61.17% 0.007 -0.1522)
OKLCH	oklch(61.17% 0.152 272.6)
XYZ	xyz(25.6196, 22.0160, 71.9926)
Luminance	0.2202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667ADE #DECA66

analogous

#66B6DE #667ADE #8E66DE

triadic

#667ADE #DE667A #7ADE66

tetradic

#667ADE #DE66B6 #DECA66 #66DE8E

square

#667ADE #DE66B6 #DECA66 #66DE8E

split-complementary

#667ADE #DE8E66 #B6DE66

monochromatic

#2439A6 #344ED3 #667ADE #98A6E9 #CBD2F4

Accessibility & contrast

On white

3.89

#667ADE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#667ADE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667ADE

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667ADE	#FFFFFF	#000000	##000000
##667ADE	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E87E2

Deuteranopia (green-blind)

#3F7CDC

Tritanopia (blue-blind)

#2890A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #667ade;
/* rgb */ color: rgb(102, 122, 222);
/* oklch */ color: oklch(61.2% 0.152 272.6);

Tailwind

colors: {
  custom: {
    50: '#9aa0e9',
    500: '#667ade',
    950: '#000000',
  },
}

SCSS

$custom: #667ade;
$custom-light: #9aa0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#667ade",
  "rgb": {
    "r": 102,
    "g": 122,
    "b": 222
  },
  "hsl": {
    "h": 230,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61167,
    "c": 0.15235,
    "h": 272.6
  },
  "luminance": 0.22018
}

Semantic roles & 50–950 ramp

primary

#667ADE

secondary

#E5DEBB

accent

#AE19CC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #667ADE

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

Preview Lab → · Contrast checker → · Palette generator →