#667E91#667E91

#667E91 is a mid, muted cyan. Relative luminance 0.198; OKLCH L 58.1% C 0.040 H 242.3°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#667E91
RGB	rgb(102, 126, 145)
HSL	hsl(207, 17%, 48%)
HSV	hsv(207, 30%, 57%)
CMYK	cmyk(29.7%, 13.1%, 0%, 43.1%)
CIE-LAB	lab(51.60, -3.98, -13.09)
CIE-LCH	lch(51.60, 13.68, 253.09°)
OKLab	oklab(58.11% -0.0188 -0.0358)
OKLCH	oklch(58.11% 0.04 242.3)
XYZ	xyz(18.0497, 19.7901, 29.6514)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667E91 #917966

analogous

#66918E #667E91 #666891

triadic

#667E91 #91667E #7E9166

tetradic

#667E91 #8E6691 #917966 #689166

square

#667E91 #8E6691 #917966 #689166

split-complementary

#667E91 #916668 #918E66

monochromatic

#334049 #4D5F6D #667E91 #899CAC #ACBAC5

Accessibility & contrast

On white

4.24

#667E91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#667E91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667E91

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667E91	#FFFFFF	#000000	##000000
##667E91	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767E92

Deuteranopia (green-blind)

#717991

Tritanopia (blue-blind)

#598384

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #667e91;
/* rgb */ color: rgb(102, 126, 145);
/* oklch */ color: oklch(58.1% 0.040 242.3);

Tailwind

colors: {
  custom: {
    50: '#92a3b1',
    500: '#667e91',
    950: '#000000',
  },
}

SCSS

$custom: #667e91;
$custom-light: #92a3b1;
$custom-dark: #000000;

JSON

{
  "hex": "#667e91",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 145
  },
  "hsl": {
    "h": 206.512,
    "s": 17.409,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5811,
    "c": 0.04045,
    "h": 242.3
  },
  "luminance": 0.19791
}

Semantic roles & 50–950 ramp

primary

#667E91

secondary

#B4A89F

accent

#8F6EBA

background

#F9FAFA

surface

#F1F3F5

border

#CBCDCF

text

#0D0F10

muted

#7E7F7F

Preview Lab

Preview with #667E91

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

Preview Lab → · Contrast checker → · Palette generator →