#667C17#667C17

#667C17 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 55.0% C 0.124 H 121.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#667C17
RGB	rgb(102, 124, 23)
HSL	hsl(73, 69%, 29%)
HSV	hsv(73, 81%, 49%)
CMYK	cmyk(17.7%, 0%, 81.5%, 51.4%)
CIE-LAB	lab(48.64, -22.05, 48.01)
CIE-LCH	lch(48.64, 52.83, 114.66°)
OKLab	oklab(54.97% -0.0652 0.1052)
OKLCH	oklch(54.97% 0.124 121.8)
XYZ	xyz(12.8420, 17.3019, 3.4735)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667C17 #2D177C

analogous

#7C6017 #667C17 #347C17

triadic

#667C17 #17667C #7C1766

tetradic

#667C17 #177C60 #2D177C #7C1734

square

#667C17 #177C60 #2D177C #7C1734

split-complementary

#667C17 #17347C #60177C

monochromatic

#151A05 #3C480D #667C17 #90B021 #B5D934

Accessibility & contrast

On white

4.71

#667C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#667C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #667C17

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667C17	#FFFFFF	#000000	##FFFFFF
##667C17	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#817421

Tritanopia (blue-blind)

#6C7569

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #667c17;
/* rgb */ color: rgb(102, 124, 23);
/* oklch */ color: oklch(55.0% 0.124 121.8);

Tailwind

colors: {
  custom: {
    50: '#95a25e',
    500: '#667c17',
    950: '#000000',
  },
}

SCSS

$custom: #667c17;
$custom-light: #95a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#667c17",
  "rgb": {
    "r": 102,
    "g": 124,
    "b": 23
  },
  "hsl": {
    "h": 73.069,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54973,
    "c": 0.12377,
    "h": 121.8
  },
  "luminance": 0.17302
}

Semantic roles & 50–950 ramp

primary

#667C17

secondary

#573EB1

accent

#3CEC62

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0F05

muted

#7E7E79

Preview Lab

Preview with #667C17

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

Preview Lab → · Contrast checker → · Palette generator →