#667E17#667E17

#667E17 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.5% C 0.126 H 122.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#667E17
RGB	rgb(102, 126, 23)
HSL	hsl(74, 69%, 29%)
HSV	hsv(74, 82%, 49%)
CMYK	cmyk(19%, 0%, 81.7%, 50.6%)
CIE-LAB	lab(49.26, -23.06, 48.58)
CIE-LCH	lch(49.26, 53.78, 115.39°)
OKLab	oklab(55.48% -0.0679 0.1064)
OKLCH	oklch(55.48% 0.126 122.6)
XYZ	xyz(13.0952, 17.8083, 3.5579)
Luminance	0.1781 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#667E17 #2F177E

analogous

#7E6317 #667E17 #327E17

triadic

#667E17 #17667E #7E1766

tetradic

#667E17 #177E63 #2F177E #7E1732

square

#667E17 #177E63 #2F177E #7E1732

split-complementary

#667E17 #17327E #63177E

monochromatic

#151A05 #3C4A0E #667E17 #90B220 #B4DA35

Accessibility & contrast

On white

4.60

#667E17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#667E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #667E17

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##667E17	#FFFFFF	#000000	##FFFFFF
##667E17	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#837522

Tritanopia (blue-blind)

#6C776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #667e17;
/* rgb */ color: rgb(102, 126, 23);
/* oklch */ color: oklch(55.5% 0.126 122.6);

Tailwind

colors: {
  custom: {
    50: '#95a35e',
    500: '#667e17',
    950: '#000000',
  },
}

SCSS

$custom: #667e17;
$custom-light: #95a35e;
$custom-dark: #000000;

JSON

{
  "hex": "#667e17",
  "rgb": {
    "r": 102,
    "g": 126,
    "b": 23
  },
  "hsl": {
    "h": 73.981,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.55477,
    "c": 0.12626,
    "h": 122.6
  },
  "luminance": 0.17808
}

Semantic roles & 50–950 ramp

primary

#667E17

secondary

#593EB3

accent

#3CEC65

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #667E17

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

Preview Lab → · Contrast checker → · Palette generator →