#66973D#66973D

#66973D is a light, vivid yellow-green. Relative luminance 0.253; OKLCH L 62.1% C 0.132 H 133.0°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#66973D
RGB	rgb(102, 151, 61)
HSL	hsl(93, 42%, 42%)
HSV	hsv(93, 60%, 59%)
CMYK	cmyk(32.5%, 0%, 59.6%, 40.8%)
CIE-LAB	lab(57.36, -32.37, 41.41)
CIE-LCH	lch(57.36, 52.56, 128.01°)
OKLab	oklab(62.14% -0.0902 0.0969)
OKLCH	oklch(62.14% 0.132 133)
XYZ	xyz(17.3881, 25.2943, 8.3801)
Luminance	0.2530 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66973D #6E3D97

analogous

#93973D #66973D #3D9741

triadic

#66973D #3D6697 #973D66

tetradic

#66973D #3D9397 #6E3D97 #97413D

square

#66973D #3D9397 #6E3D97 #97413D

split-complementary

#66973D #413D97 #973D93

monochromatic

#2B401A #496B2B #66973D #84BB56 #A4CC82

Accessibility & contrast

On white

3.47

#66973D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#66973D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66973D

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66973D	#FFFFFF	#000000	##000000
##66973D	1.00	3.47	6.06	6.06
#FFFFFF	3.47	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)

#9D8C33

Deuteranopia (green-blind)

#968843

Tritanopia (blue-blind)

#679183

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #66973d;
/* rgb */ color: rgb(102, 151, 61);
/* oklch */ color: oklch(62.1% 0.132 133.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#66973d",
  "rgb": {
    "r": 102,
    "g": 151,
    "b": 61
  },
  "hsl": {
    "h": 92.667,
    "s": 42.453,
    "l": 41.569
  },
  "oklch": {
    "l": 0.62139,
    "c": 0.13234,
    "h": 133
  },
  "luminance": 0.25295
}

Semantic roles & 50–950 ramp

primary

#66973D

secondary

#9B79B7

accent

#56D299

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #66973D

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

Preview Lab → · Contrast checker → · Palette generator →