#667D1B#667D1B

#667D1B is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.2% C 0.123 H 122.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#667D1B
RGB	rgb(102, 125, 27)
HSL	hsl(74, 64%, 30%)
HSV	hsv(74, 78%, 49%)
CMYK	cmyk(18.4%, 0%, 78.4%, 51%)
CIE-LAB	lab(48.97, -22.36, 46.99)
CIE-LCH	lch(48.97, 52.04, 115.45°)
OKLab	oklab(55.25% -0.0657 0.1038)
OKLCH	oklch(55.25% 0.123 122.3)
XYZ	xyz(13.0111, 17.5711, 3.7428)
Luminance	0.1757 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667D1B #321B7D

analogous

#7D631B #667D1B #357D1B

triadic

#667D1B #1B667D #7D1B66

tetradic

#667D1B #1B7D63 #321B7D #7D1B35

square

#667D1B #1B7D63 #321B7D #7D1B35

split-complementary

#667D1B #1B357D #631B7D

monochromatic

#151905 #3D4B10 #667D1B #8FAF26 #B1D53D

Accessibility & contrast

On white

4.65

#667D1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#667D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667D1B

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667D1B	#FFFFFF	#000000	##FFFFFF
##667D1B	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857504

Deuteranopia (green-blind)

#827424

Tritanopia (blue-blind)

#6C766B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667d1b;
/* rgb */ color: rgb(102, 125, 27);
/* oklch */ color: oklch(55.2% 0.123 122.3);

Tailwind

colors: {
  custom: {
    50: '#95a260',
    500: '#667d1b',
    950: '#000000',
  },
}

SCSS

$custom: #667d1b;
$custom-light: #95a260;
$custom-dark: #000000;

JSON

{
  "hex": "#667d1b",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 27
  },
  "hsl": {
    "h": 74.082,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.55249,
    "c": 0.12283,
    "h": 122.3
  },
  "luminance": 0.17571
}

Semantic roles & 50–950 ramp

primary

#667D1B

secondary

#5D43B1

accent

#40E768

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #667D1B

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

Preview Lab → · Contrast checker → · Palette generator →