#66972F#66972F

#66972F is a mid, vivid yellow-green. Relative luminance 0.252; OKLCH L 62.0% C 0.144 H 131.3°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#66972F
RGB	rgb(102, 151, 47)
HSL	hsl(88, 53%, 39%)
HSV	hsv(88, 69%, 59%)
CMYK	cmyk(32.5%, 0%, 68.9%, 40.8%)
CIE-LAB	lab(57.23, -33.62, 47.52)
CIE-LCH	lch(57.23, 58.21, 125.28°)
OKLab	oklab(62% -0.0948 0.1081)
OKLCH	oklch(62% 0.144 131.3)
XYZ	xyz(17.0590, 25.1627, 6.6468)
Luminance	0.2516 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66972F #602F97

analogous

#97942F #66972F #32972F

triadic

#66972F #2F6697 #972F66

tetradic

#66972F #2F9794 #602F97 #972F32

square

#66972F #2F9794 #602F97 #972F32

split-complementary

#66972F #2F3297 #942F97

monochromatic

#273A12 #466820 #66972F #85C340 #A3D26E

Accessibility & contrast

On white

3.48

#66972F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#66972F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66972F

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66972F	#FFFFFF	#000000	##000000
##66972F	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)

#9E8C20

Deuteranopia (green-blind)

#978838

Tritanopia (blue-blind)

#689182

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #66972f;
/* rgb */ color: rgb(102, 151, 47);
/* oklch */ color: oklch(62.0% 0.144 131.3);

Tailwind

colors: {
  custom: {
    50: '#95b66d',
    500: '#66972f',
    950: '#000000',
  },
}

SCSS

$custom: #66972f;
$custom-light: #95b66d;
$custom-dark: #000000;

JSON

{
  "hex": "#66972f",
  "rgb": {
    "r": 102,
    "g": 151,
    "b": 47
  },
  "hsl": {
    "h": 88.269,
    "s": 52.525,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61995,
    "c": 0.14375,
    "h": 131.3
  },
  "luminance": 0.25163
}

Semantic roles & 50–950 ramp

primary

#66972F

secondary

#8F68B9

accent

#4CDC90

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #66972F

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

Preview Lab → · Contrast checker → · Palette generator →