#66973F#66973F

#66973F is a light, vivid yellow-green. Relative luminance 0.253; OKLCH L 62.2% C 0.131 H 133.3°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#66973F
RGB	rgb(102, 151, 63)
HSL	hsl(93, 41%, 42%)
HSV	hsv(93, 58%, 59%)
CMYK	cmyk(32.5%, 0%, 58.3%, 40.8%)
CIE-LAB	lab(57.38, -32.16, 40.48)
CIE-LCH	lch(57.38, 51.70, 128.47°)
OKLab	oklab(62.16% -0.0895 0.0951)
OKLCH	oklch(62.16% 0.131 133.3)
XYZ	xyz(17.4430, 25.3162, 8.6691)
Luminance	0.2532 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66973F #703F97

analogous

#92973F #66973F #3F9744

triadic

#66973F #3F6697 #973F66

tetradic

#66973F #3F9297 #703F97 #97443F

square

#66973F #3F9297 #703F97 #97443F

split-complementary

#66973F #443F97 #973F92

monochromatic

#2C411B #496C2D #66973F #84BA59 #A4CC85

Accessibility & contrast

On white

3.46

#66973F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#66973F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66973F

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66973F	#FFFFFF	#000000	##000000
##66973F	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)

#9D8C36

Deuteranopia (green-blind)

#968845

Tritanopia (blue-blind)

#669184

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #66973f;
/* rgb */ color: rgb(102, 151, 63);
/* oklch */ color: oklch(62.2% 0.131 133.3);

Tailwind

colors: {
  custom: {
    50: '#95b677',
    500: '#66973f',
    950: '#000000',
  },
}

SCSS

$custom: #66973f;
$custom-light: #95b677;
$custom-dark: #000000;

JSON

{
  "hex": "#66973f",
  "rgb": {
    "r": 102,
    "g": 151,
    "b": 63
  },
  "hsl": {
    "h": 93.409,
    "s": 41.121,
    "l": 41.961
  },
  "oklch": {
    "l": 0.62163,
    "c": 0.13053,
    "h": 133.3
  },
  "luminance": 0.25317
}

Semantic roles & 50–950 ramp

primary

#66973F

secondary

#9C7CB6

accent

#57D19B

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #66973F

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

Preview Lab → · Contrast checker → · Palette generator →