#667FC0#667FC0

#667FC0 is a mid, moderate blue. Relative luminance 0.218; OKLCH L 60.5% C 0.104 H 267.3°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#667FC0
RGB	rgb(102, 127, 192)
HSL	hsl(223, 42%, 58%)
HSV	hsv(223, 47%, 75%)
CMYK	cmyk(46.9%, 33.9%, 0%, 24.7%)
CIE-LAB	lab(53.82, 8.71, -36.82)
CIE-LCH	lch(53.82, 37.84, 283.31°)
OKLab	oklab(60.49% -0.0049 -0.1035)
OKLCH	oklch(60.49% 0.104 267.3)
XYZ	xyz(22.5802, 21.8079, 52.8785)
Luminance	0.2181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667FC0 #C0A766

analogous

#66ACC0 #667FC0 #7A66C0

triadic

#667FC0 #C0667F #7FC066

tetradic

#667FC0 #C066AC #C0A766 #66C07A

square

#667FC0 #C066AC #C0A766 #66C07A

split-complementary

#667FC0 #C07A66 #ACC066

monochromatic

#32467A #445FA5 #667FC0 #91A3D2 #BDC8E4

Accessibility & contrast

On white

3.92

#667FC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#667FC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667FC0

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667FC0	#FFFFFF	#000000	##000000
##667FC0	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6785C3

Deuteranopia (green-blind)

#5E7DBF

Tritanopia (blue-blind)

#438D97

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #667fc0;
/* rgb */ color: rgb(102, 127, 192);
/* oklch */ color: oklch(60.5% 0.104 267.3);

Tailwind

colors: {
  custom: {
    50: '#96a3d3',
    500: '#667fc0',
    950: '#000000',
  },
}

SCSS

$custom: #667fc0;
$custom-light: #96a3d3;
$custom-dark: #000000;

JSON

{
  "hex": "#667fc0",
  "rgb": {
    "r": 102,
    "g": 127,
    "b": 192
  },
  "hsl": {
    "h": 223.333,
    "s": 41.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.60488,
    "c": 0.10363,
    "h": 267.3
  },
  "luminance": 0.21809
}

Semantic roles & 50–950 ramp

primary

#667FC0

secondary

#D3C9AF

accent

#AF56D1

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #667FC0

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

Preview Lab → · Contrast checker → · Palette generator →