#667CC2#667CC2

#667CC2 is a mid, moderate blue. Relative luminance 0.211; OKLCH L 60.0% C 0.110 H 269.6°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#667CC2
RGB	rgb(102, 124, 194)
HSL	hsl(226, 43%, 58%)
HSV	hsv(226, 47%, 76%)
CMYK	cmyk(47.4%, 36.1%, 0%, 23.9%)
CIE-LAB	lab(53.10, 11.12, -39.11)
CIE-LCH	lch(53.10, 40.66, 285.87°)
OKLab	oklab(59.96% -0.0007 -0.1102)
OKLCH	oklch(59.96% 0.11 269.6)
XYZ	xyz(22.4216, 21.1338, 53.9262)
Luminance	0.2114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667CC2 #C2AC66

analogous

#66AAC2 #667CC2 #7E66C2

triadic

#667CC2 #C2667C #7CC266

tetradic

#667CC2 #C266AA #C2AC66 #66C27E

square

#667CC2 #C266AA #C2AC66 #66C27E

split-complementary

#667CC2 #C27E66 #AAC266

monochromatic

#31437C #435BA8 #667CC2 #92A1D3 #BEC7E5

Accessibility & contrast

On white

4.02

#667CC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#667CC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667CC2

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667CC2	#FFFFFF	#000000	##000000
##667CC2	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6283C5

Deuteranopia (green-blind)

#597BC0

Tritanopia (blue-blind)

#428B96

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #667cc2;
/* rgb */ color: rgb(102, 124, 194);
/* oklch */ color: oklch(60.0% 0.110 269.6);

Tailwind

colors: {
  custom: {
    50: '#96a1d5',
    500: '#667cc2',
    950: '#000000',
  },
}

SCSS

$custom: #667cc2;
$custom-light: #96a1d5;
$custom-dark: #000000;

JSON

{
  "hex": "#667cc2",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 194
  },
  "hsl": {
    "h": 225.652,
    "s": 42.991,
    "l": 58.039
  },
  "oklch": {
    "l": 0.59957,
    "c": 0.11017,
    "h": 269.6
  },
  "luminance": 0.21135
}

Semantic roles & 50–950 ramp

primary

#667CC2

secondary

#D4CBB0

accent

#B555D3

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0E14

muted

#7E7E83

Preview Lab

Preview with #667CC2

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

Preview Lab → · Contrast checker → · Palette generator →