#667EC2#667EC2

#667EC2 is a mid, moderate blue. Relative luminance 0.216; OKLCH L 60.4% C 0.108 H 268.3°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#667EC2
RGB	rgb(102, 126, 194)
HSL	hsl(224, 43%, 58%)
HSV	hsv(224, 47%, 76%)
CMYK	cmyk(47.4%, 35.1%, 0%, 23.9%)
CIE-LAB	lab(53.64, 9.92, -38.25)
CIE-LCH	lch(53.64, 39.51, 284.54°)
OKLab	oklab(60.38% -0.0032 -0.1076)
OKLCH	oklch(60.38% 0.108 268.3)
XYZ	xyz(22.6748, 21.6402, 54.0106)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667EC2 #C2AA66

analogous

#66ACC2 #667EC2 #7C66C2

triadic

#667EC2 #C2667E #7EC266

tetradic

#667EC2 #C266AC #C2AA66 #66C27C

square

#667EC2 #C266AC #C2AA66 #66C27C

split-complementary

#667EC2 #C27C66 #ACC266

monochromatic

#31457C #435DA8 #667EC2 #92A3D3 #BEC8E5

Accessibility & contrast

On white

3.94

#667EC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#667EC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EC2

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667EC2	#FFFFFF	#000000	##000000
##667EC2	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6585C5

Deuteranopia (green-blind)

#5B7CC0

Tritanopia (blue-blind)

#428C97

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #667ec2;
/* rgb */ color: rgb(102, 126, 194);
/* oklch */ color: oklch(60.4% 0.108 268.3);

Tailwind

colors: {
  custom: {
    50: '#96a3d5',
    500: '#667ec2',
    950: '#000000',
  },
}

SCSS

$custom: #667ec2;
$custom-light: #96a3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#667ec2",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 194
  },
  "hsl": {
    "h": 224.348,
    "s": 42.991,
    "l": 58.039
  },
  "oklch": {
    "l": 0.6038,
    "c": 0.1077,
    "h": 268.3
  },
  "luminance": 0.21642
}

Semantic roles & 50–950 ramp

primary

#667EC2

secondary

#D4CBB0

accent

#B255D3

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #667EC2

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

Preview Lab → · Contrast checker → · Palette generator →