#667D19#667D19

#667D19 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.2% C 0.124 H 122.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#667D19
RGB	rgb(102, 125, 25)
HSL	hsl(74, 67%, 29%)
HSV	hsv(74, 80%, 49%)
CMYK	cmyk(18.4%, 0%, 80%, 51%)
CIE-LAB	lab(48.96, -22.46, 47.66)
CIE-LCH	lch(48.96, 52.69, 115.23°)
OKLab	oklab(55.24% -0.0661 0.1048)
OKLCH	oklch(55.24% 0.124 122.3)
XYZ	xyz(12.9888, 17.5622, 3.6251)
Luminance	0.1756 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667D19 #30197D

analogous

#7D6219 #667D19 #347D19

triadic

#667D19 #19667D #7D1966

tetradic

#667D19 #197D62 #30197D #7D1934

square

#667D19 #197D62 #30197D #7D1934

split-complementary

#667D19 #19347D #62197D

monochromatic

#151A05 #3C4A0F #667D19 #90B023 #B3D739

Accessibility & contrast

On white

4.65

#667D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#667D19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667D19

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667D19	#FFFFFF	#000000	##FFFFFF
##667D19	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)

#857500

Deuteranopia (green-blind)

#827423

Tritanopia (blue-blind)

#6C766A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667d19;
/* rgb */ color: rgb(102, 125, 25);
/* oklch */ color: oklch(55.2% 0.124 122.3);

Tailwind

colors: {
  custom: {
    50: '#95a25f',
    500: '#667d19',
    950: '#000000',
  },
}

SCSS

$custom: #667d19;
$custom-light: #95a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#667d19",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 25
  },
  "hsl": {
    "h": 73.8,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.55237,
    "c": 0.12396,
    "h": 122.3
  },
  "luminance": 0.17562
}

Semantic roles & 50–950 ramp

primary

#667D19

secondary

#5A40B1

accent

#3EEA66

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #667D19

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

Preview Lab → · Contrast checker → · Palette generator →