#667E5B#667E5B

#667E5B is a mid, muted green. Relative luminance 0.185; OKLCH L 56.4% C 0.059 H 136.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#667E5B
RGB	rgb(102, 126, 91)
HSL	hsl(101, 16%, 43%)
HSV	hsv(101, 28%, 49%)
CMYK	cmyk(19%, 0%, 27.8%, 50.6%)
CIE-LAB	lab(50.10, -15.74, 16.28)
CIE-LCH	lch(50.10, 22.65, 134.03°)
OKLab	oklab(56.42% -0.0427 0.0412)
OKLCH	oklch(56.42% 0.059 136)
XYZ	xyz(14.8283, 18.5015, 12.6854)
Luminance	0.1850 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667E5B #735B7E

analogous

#777E5B #667E5B #5B7E62

triadic

#667E5B #5B667E #7E5B66

tetradic

#667E5B #5B777E #735B7E #7E625B

square

#667E5B #5B777E #735B7E #7E625B

split-complementary

#667E5B #625B7E #7E5B77

monochromatic

#2C3728 #495A41 #667E5B #849E78 #A5B79C

Accessibility & contrast

On white

4.47

#667E5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#667E5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #667E5B

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667E5B	#FFFFFF	#000000	##000000
##667E5B	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817959

Deuteranopia (green-blind)

#7D765D

Tritanopia (blue-blind)

#667B75

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #667e5b;
/* rgb */ color: rgb(102, 126, 91);
/* oklch */ color: oklch(56.4% 0.059 136.0);

Tailwind

colors: {
  custom: {
    50: '#92a389',
    500: '#667e5b',
    950: '#000000',
  },
}

SCSS

$custom: #667e5b;
$custom-light: #92a389;
$custom-dark: #000000;

JSON

{
  "hex": "#667e5b",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 91
  },
  "hsl": {
    "h": 101.143,
    "s": 16.129,
    "l": 42.549
  },
  "oklch": {
    "l": 0.56422,
    "c": 0.05937,
    "h": 136
  },
  "luminance": 0.18502
}

Semantic roles & 50–950 ramp

primary

#667E5B

secondary

#9F8FA6

accent

#6FB9A2

background

#F9FAF8

surface

#F1F3F0

border

#CBCDCB

text

#0D0F0B

muted

#7E7F7C

Preview Lab

Preview with #667E5B

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

Preview Lab → · Contrast checker → · Palette generator →