#667EC0#667EC0

#667EC0 is a mid, moderate blue. Relative luminance 0.216; OKLCH L 60.3% C 0.105 H 268.0°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#667EC0
RGB	rgb(102, 126, 192)
HSL	hsl(224, 42%, 58%)
HSV	hsv(224, 47%, 75%)
CMYK	cmyk(46.9%, 34.4%, 0%, 24.7%)
CIE-LAB	lab(53.55, 9.31, -37.25)
CIE-LCH	lch(53.55, 38.40, 284.03°)
OKLab	oklab(60.28% -0.0037 -0.1048)
OKLCH	oklch(60.28% 0.105 268)
XYZ	xyz(22.4517, 21.5509, 52.8356)
Luminance	0.2155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667EC0 #C0A866

analogous

#66ABC0 #667EC0 #7B66C0

triadic

#667EC0 #C0667E #7EC066

tetradic

#667EC0 #C066AB #C0A866 #66C07B

square

#667EC0 #C066AB #C0A866 #66C07B

split-complementary

#667EC0 #C07B66 #ABC066

monochromatic

#32457A #445EA5 #667EC0 #91A3D2 #BDC7E4

Accessibility & contrast

On white

3.95

#667EC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#667EC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EC0

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667EC0	#FFFFFF	#000000	##000000
##667EC0	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6684C3

Deuteranopia (green-blind)

#5C7CBF

Tritanopia (blue-blind)

#438C96

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #667ec0;
/* rgb */ color: rgb(102, 126, 192);
/* oklch */ color: oklch(60.3% 0.105 268.0);

Tailwind

colors: {
  custom: {
    50: '#96a3d3',
    500: '#667ec0',
    950: '#000000',
  },
}

SCSS

$custom: #667ec0;
$custom-light: #96a3d3;
$custom-dark: #000000;

JSON

{
  "hex": "#667ec0",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 192
  },
  "hsl": {
    "h": 224,
    "s": 41.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.60275,
    "c": 0.10483,
    "h": 268
  },
  "luminance": 0.21552
}

Semantic roles & 50–950 ramp

primary

#667EC0

secondary

#D3C9AF

accent

#B156D1

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #667EC0

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

Preview Lab → · Contrast checker → · Palette generator →