#66972B#66972B

#66972B is a mid, vivid yellow-green. Relative luminance 0.251; OKLCH L 62.0% C 0.147 H 130.9°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#66972B
RGB	rgb(102, 151, 43)
HSL	hsl(87, 56%, 38%)
HSV	hsv(87, 72%, 59%)
CMYK	cmyk(32.5%, 0%, 71.5%, 40.8%)
CIE-LAB	lab(57.20, -33.92, 49.10)
CIE-LCH	lch(57.20, 59.68, 124.64°)
OKLab	oklab(61.96% -0.0959 0.1108)
OKLCH	oklch(61.96% 0.147 130.9)
XYZ	xyz(16.9820, 25.1318, 6.2412)
Luminance	0.2513 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66972B #5C2B97

analogous

#97922B #66972B #30972B

triadic

#66972B #2B6697 #972B66

tetradic

#66972B #2B9792 #5C2B97 #972B30

square

#66972B #2B9792 #5C2B97 #972B30

split-complementary

#66972B #2B3097 #922B97

monochromatic

#263810 #46671D #66972B #86C739 #A3D468

Accessibility & contrast

On white

3.48

#66972B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#66972B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66972B

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66972B	#FFFFFF	#000000	##000000
##66972B	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C19

Deuteranopia (green-blind)

#978835

Tritanopia (blue-blind)

#689182

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #66972b;
/* rgb */ color: rgb(102, 151, 43);
/* oklch */ color: oklch(62.0% 0.147 130.9);

Tailwind

colors: {
  custom: {
    50: '#96b66b',
    500: '#66972b',
    950: '#000000',
  },
}

SCSS

$custom: #66972b;
$custom-light: #96b66b;
$custom-dark: #000000;

JSON

{
  "hex": "#66972b",
  "rgb": {
    "r": 102,
    "g": 151,
    "b": 43
  },
  "hsl": {
    "h": 87.222,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.61961,
    "c": 0.14658,
    "h": 130.9
  },
  "luminance": 0.25132
}

Semantic roles & 50–950 ramp

primary

#66972B

secondary

#8B63BB

accent

#49DF8D

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #66972B

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

Preview Lab → · Contrast checker → · Palette generator →