#667B3F#667B3F

#667B3F is a mid, moderate yellow-green. Relative luminance 0.173; OKLCH L 55.1% C 0.089 H 125.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#667B3F
RGB	rgb(102, 123, 63)
HSL	hsl(81, 32%, 36%)
HSV	hsv(81, 49%, 48%)
CMYK	cmyk(17.1%, 0%, 48.8%, 51.8%)
CIE-LAB	lab(48.70, -18.25, 30.15)
CIE-LCH	lch(48.70, 35.24, 121.19°)
OKLab	oklab(55.14% -0.0508 0.0725)
OKLCH	oklch(55.14% 0.089 125.1)
XYZ	xyz(13.4596, 17.3495, 7.3413)
Luminance	0.1735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667B3F #543F7B

analogous

#7B723F #667B3F #487B3F

triadic

#667B3F #3F667B #7B3F66

tetradic

#667B3F #3F7B72 #543F7B #7B3F48

square

#667B3F #3F7B72 #543F7B #7B3F48

split-complementary

#667B3F #3F487B #723F7B

monochromatic

#232A16 #44532A #667B3F #88A354 #A4BB7A

Accessibility & contrast

On white

4.70

#667B3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#667B3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #667B3F

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667B3F	#FFFFFF	#000000	##FFFFFF
##667B3F	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81743A

Deuteranopia (green-blind)

#7E7342

Tritanopia (blue-blind)

#6A766D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667b3f;
/* rgb */ color: rgb(102, 123, 63);
/* oklch */ color: oklch(55.1% 0.089 125.1);

Tailwind

colors: {
  custom: {
    50: '#93a175',
    500: '#667b3f',
    950: '#000000',
  },
}

SCSS

$custom: #667b3f;
$custom-light: #93a175;
$custom-dark: #000000;

JSON

{
  "hex": "#667b3f",
  "rgb": {
    "r": 102,
    "g": 123,
    "b": 63
  },
  "hsl": {
    "h": 81,
    "s": 32.258,
    "l": 36.471
  },
  "oklch": {
    "l": 0.55139,
    "c": 0.08852,
    "h": 125.1
  },
  "luminance": 0.1735
}

Semantic roles & 50–950 ramp

primary

#667B3F

secondary

#8371A5

accent

#5FC884

background

#F9F9F7

surface

#F1F2ED

border

#CBCCC8

text

#0D0F08

muted

#7E7E7B

Preview Lab

Preview with #667B3F

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

Preview Lab → · Contrast checker → · Palette generator →