#66973E#66973E

#66973E is a light, vivid yellow-green. Relative luminance 0.253; OKLCH L 62.2% C 0.131 H 133.1°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#66973E
RGB	rgb(102, 151, 62)
HSL	hsl(93, 42%, 42%)
HSV	hsv(93, 59%, 59%)
CMYK	cmyk(32.5%, 0%, 58.9%, 40.8%)
CIE-LAB	lab(57.37, -32.27, 40.95)
CIE-LCH	lch(57.37, 52.13, 128.24°)
OKLab	oklab(62.15% -0.0898 0.096)
OKLCH	oklch(62.15% 0.131 133.1)
XYZ	xyz(17.4153, 25.3052, 8.5233)
Luminance	0.2531 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66973E #6F3E97

analogous

#93973E #66973E #3E9743

triadic

#66973E #3E6697 #973E66

tetradic

#66973E #3E9397 #6F3E97 #97433E

square

#66973E #3E9397 #6F3E97 #97433E

split-complementary

#66973E #433E97 #973E93

monochromatic

#2B401A #496C2C #66973E #84BA58 #A4CC83

Accessibility & contrast

On white

3.46

#66973E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#66973E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66973E

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66973E	#FFFFFF	#000000	##000000
##66973E	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8C35

Deuteranopia (green-blind)

#968844

Tritanopia (blue-blind)

#679184

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #66973e;
/* rgb */ color: rgb(102, 151, 62);
/* oklch */ color: oklch(62.2% 0.131 133.1);

Tailwind

colors: {
  custom: {
    50: '#95b676',
    500: '#66973e',
    950: '#000000',
  },
}

SCSS

$custom: #66973e;
$custom-light: #95b676;
$custom-dark: #000000;

JSON

{
  "hex": "#66973e",
  "rgb": {
    "r": 102,
    "g": 151,
    "b": 62
  },
  "hsl": {
    "h": 93.034,
    "s": 41.784,
    "l": 41.765
  },
  "oklch": {
    "l": 0.62151,
    "c": 0.13144,
    "h": 133.1
  },
  "luminance": 0.25306
}

Semantic roles & 50–950 ramp

primary

#66973E

secondary

#9B7AB6

accent

#56D29A

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #66973E

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

Preview Lab → · Contrast checker → · Palette generator →