#667EC7#667EC7

#667EC7 is a mid, moderate blue. Relative luminance 0.219; OKLCH L 60.6% C 0.115 H 269.0°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#667EC7
RGB	rgb(102, 126, 199)
HSL	hsl(225, 46%, 59%)
HSV	hsv(225, 49%, 78%)
CMYK	cmyk(48.7%, 36.7%, 0%, 22%)
CIE-LAB	lab(53.89, 11.45, -40.71)
CIE-LCH	lch(53.89, 42.29, 285.70°)
OKLab	oklab(60.65% -0.002 -0.1148)
OKLCH	oklch(60.65% 0.115 269)
XYZ	xyz(23.2458, 21.8686, 57.0179)
Luminance	0.2187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667EC7 #C7AF66

analogous

#66AEC7 #667EC7 #7F66C7

triadic

#667EC7 #C7667E #7EC766

tetradic

#667EC7 #C766AE #C7AF66 #66C77F

square

#667EC7 #C766AE #C7AF66 #66C77F

split-complementary

#667EC7 #C77F66 #AEC766

monochromatic

#304483 #405CB0 #667EC7 #93A4D7 #C0CAE8

Accessibility & contrast

On white

3.91

#667EC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#667EC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667EC7

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667EC7	#FFFFFF	#000000	##000000
##667EC7	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6285CA

Deuteranopia (green-blind)

#587DC5

Tritanopia (blue-blind)

#3E8D99

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #667ec7;
/* rgb */ color: rgb(102, 126, 199);
/* oklch */ color: oklch(60.6% 0.115 269.0);

Tailwind

colors: {
  custom: {
    50: '#97a3d8',
    500: '#667ec7',
    950: '#000000',
  },
}

SCSS

$custom: #667ec7;
$custom-light: #97a3d8;
$custom-dark: #000000;

JSON

{
  "hex": "#667ec7",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 199
  },
  "hsl": {
    "h": 225.155,
    "s": 46.411,
    "l": 59.02
  },
  "oklch": {
    "l": 0.60649,
    "c": 0.11485,
    "h": 269
  },
  "luminance": 0.2187
}

Semantic roles & 50–950 ramp

primary

#667EC7

secondary

#D7CEB1

accent

#B552D6

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #667EC7

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

Preview Lab → · Contrast checker → · Palette generator →