#667D1F#667D1F

#667D1F is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.3% C 0.120 H 122.5°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#667D1F
RGB	rgb(102, 125, 31)
HSL	hsl(75, 60%, 31%)
HSV	hsv(75, 75%, 49%)
CMYK	cmyk(18.4%, 0%, 75.2%, 51%)
CIE-LAB	lab(49.00, -22.14, 45.56)
CIE-LCH	lch(49.00, 50.65, 115.92°)
OKLab	oklab(55.28% -0.0647 0.1015)
OKLCH	oklch(55.28% 0.12 122.5)
XYZ	xyz(13.0606, 17.5909, 4.0034)
Luminance	0.1759 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667D1F #361F7D

analogous

#7D651F #667D1F #377D1F

triadic

#667D1F #1F667D #7D1F66

tetradic

#667D1F #1F7D65 #361F7D #7D1F37

square

#667D1F #1F7D65 #361F7D #7D1F37

split-complementary

#667D1F #1F377D #651F7D

monochromatic

#161B07 #3E4C13 #667D1F #8EAE2B #AFD145

Accessibility & contrast

On white

4.65

#667D1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#667D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667D1F

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667D1F	#FFFFFF	#000000	##FFFFFF
##667D1F	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750D

Deuteranopia (green-blind)

#827427

Tritanopia (blue-blind)

#6C766B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667d1f;
/* rgb */ color: rgb(102, 125, 31);
/* oklch */ color: oklch(55.3% 0.120 122.5);

Tailwind

colors: {
  custom: {
    50: '#95a262',
    500: '#667d1f',
    950: '#000000',
  },
}

SCSS

$custom: #667d1f;
$custom-light: #95a262;
$custom-dark: #000000;

JSON

{
  "hex": "#667d1f",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 31
  },
  "hsl": {
    "h": 74.681,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55276,
    "c": 0.12036,
    "h": 122.5
  },
  "luminance": 0.17591
}

Semantic roles & 50–950 ramp

primary

#667D1F

secondary

#6148B0

accent

#44E36B

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0E0F05

muted

#7E7F7A

Preview Lab

Preview with #667D1F

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

Preview Lab → · Contrast checker → · Palette generator →