#667FC7#667FC7

#667FC7 is a mid, moderate blue. Relative luminance 0.221; OKLCH L 60.9% C 0.114 H 268.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#667FC7
RGB	rgb(102, 127, 199)
HSL	hsl(225, 46%, 59%)
HSV	hsv(225, 49%, 78%)
CMYK	cmyk(48.7%, 36.2%, 0%, 22%)
CIE-LAB	lab(54.16, 10.85, -40.28)
CIE-LCH	lch(54.16, 41.71, 285.07°)
OKLab	oklab(60.86% -0.0032 -0.1136)
OKLCH	oklch(60.86% 0.114 268.4)
XYZ	xyz(23.3743, 22.1256, 57.0607)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667FC7 #C7AE66

analogous

#66B0C7 #667FC7 #7E66C7

triadic

#667FC7 #C7667F #7FC766

tetradic

#667FC7 #C766B0 #C7AE66 #66C77E

square

#667FC7 #C766B0 #C7AE66 #66C77E

split-complementary

#667FC7 #C77E66 #B0C766

monochromatic

#304583 #405DB0 #667FC7 #93A4D7 #C0CAE8

Accessibility & contrast

On white

3.87

#667FC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#667FC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667FC7

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667FC7	#FFFFFF	#000000	##000000
##667FC7	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6486CA

Deuteranopia (green-blind)

#5A7EC5

Tritanopia (blue-blind)

#3E8E9A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #667fc7;
/* rgb */ color: rgb(102, 127, 199);
/* oklch */ color: oklch(60.9% 0.114 268.4);

Tailwind

colors: {
  custom: {
    50: '#97a3d8',
    500: '#667fc7',
    950: '#000000',
  },
}

SCSS

$custom: #667fc7;
$custom-light: #97a3d8;
$custom-dark: #000000;

JSON

{
  "hex": "#667fc7",
  "rgb": {
    "r": 102,
    "g": 127,
    "b": 199
  },
  "hsl": {
    "h": 224.536,
    "s": 46.411,
    "l": 59.02
  },
  "oklch": {
    "l": 0.6086,
    "c": 0.11361,
    "h": 268.4
  },
  "luminance": 0.22127
}

Semantic roles & 50–950 ramp

primary

#667FC7

secondary

#D7CEB1

accent

#B452D6

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #667FC7

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

Preview Lab → · Contrast checker → · Palette generator →