#667D18#667D18

#667D18 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.2% C 0.124 H 122.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#667D18
RGB	rgb(102, 125, 24)
HSL	hsl(74, 68%, 29%)
HSV	hsv(74, 81%, 49%)
CMYK	cmyk(18.4%, 0%, 80.8%, 51%)
CIE-LAB	lab(48.96, -22.51, 47.98)
CIE-LCH	lch(48.96, 53.00, 115.13°)
OKLab	oklab(55.23% -0.0664 0.1053)
OKLCH	oklch(55.23% 0.125 122.2)
XYZ	xyz(12.9782, 17.5579, 3.5693)
Luminance	0.1756 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667D18 #2F187D

analogous

#7D6218 #667D18 #347D18

triadic

#667D18 #18667D #7D1866

tetradic

#667D18 #187D62 #2F187D #7D1834

square

#667D18 #187D62 #2F187D #7D1834

split-complementary

#667D18 #18347D #62187D

monochromatic

#151A05 #3C4A0E #667D18 #90B022 #B4D937

Accessibility & contrast

On white

4.65

#667D18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#667D18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667D18

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667D18	#FFFFFF	#000000	##FFFFFF
##667D18	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)

#827422

Tritanopia (blue-blind)

#6C766A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #667d18;
/* rgb */ color: rgb(102, 125, 24);
/* oklch */ color: oklch(55.2% 0.124 122.2);

Tailwind

colors: {
  custom: {
    50: '#95a25f',
    500: '#667d18',
    950: '#000000',
  },
}

SCSS

$custom: #667d18;
$custom-light: #95a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#667d18",
  "rgb": {
    "r": 102,
    "g": 125,
    "b": 24
  },
  "hsl": {
    "h": 73.663,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.55231,
    "c": 0.1245,
    "h": 122.2
  },
  "luminance": 0.17558
}

Semantic roles & 50–950 ramp

primary

#667D18

secondary

#593FB2

accent

#3DEB65

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #667D18

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

Preview Lab → · Contrast checker → · Palette generator →