#667B1F#667B1F

#667B1F is a mid, moderate yellow-green. Relative luminance 0.171; OKLCH L 54.8% C 0.118 H 121.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#667B1F
RGB	rgb(102, 123, 31)
HSL	hsl(74, 60%, 30%)
HSV	hsv(74, 75%, 48%)
CMYK	cmyk(17.1%, 0%, 74.8%, 51.8%)
CIE-LAB	lab(48.37, -21.11, 44.95)
CIE-LCH	lch(48.37, 49.66, 115.16°)
OKLab	oklab(54.77% -0.0619 0.1002)
OKLCH	oklch(54.77% 0.118 121.7)
XYZ	xyz(12.8100, 17.0896, 3.9198)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667B1F #341F7B

analogous

#7B621F #667B1F #387B1F

triadic

#667B1F #1F667B #7B1F66

tetradic

#667B1F #1F7B62 #341F7B #7B1F38

square

#667B1F #1F7B62 #341F7B #7B1F38

split-complementary

#667B1F #1F387B #621F7B

monochromatic

#151906 #3D4A13 #667B1F #8FAC2B #B0D044

Accessibility & contrast

On white

4.75

#667B1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#667B1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #667B1F

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667B1F	#FFFFFF	#000000	##FFFFFF
##667B1F	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83730E

Deuteranopia (green-blind)

#807327

Tritanopia (blue-blind)

#6C7469

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #667b1f;
/* rgb */ color: rgb(102, 123, 31);
/* oklch */ color: oklch(54.8% 0.118 121.7);

Tailwind

colors: {
  custom: {
    50: '#94a162',
    500: '#667b1f',
    950: '#000000',
  },
}

SCSS

$custom: #667b1f;
$custom-light: #94a162;
$custom-dark: #000000;

JSON

{
  "hex": "#667b1f",
  "rgb": {
    "r": 102,
    "g": 123,
    "b": 31
  },
  "hsl": {
    "h": 73.696,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.54773,
    "c": 0.11778,
    "h": 121.7
  },
  "luminance": 0.1709
}

Semantic roles & 50–950 ramp

primary

#667B1F

secondary

#5F48AE

accent

#45E369

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0D0E05

muted

#7E7E7A

Preview Lab

Preview with #667B1F

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

Preview Lab → · Contrast checker → · Palette generator →