#66974C#66974C

#66974C is a light, moderate yellow-green. Relative luminance 0.255; OKLCH L 62.3% C 0.118 H 135.7°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#66974C
RGB	rgb(102, 151, 76)
HSL	hsl(99, 33%, 45%)
HSV	hsv(99, 50%, 59%)
CMYK	cmyk(32.5%, 0%, 49.7%, 40.8%)
CIE-LAB	lab(57.54, -30.65, 34.17)
CIE-LCH	lch(57.54, 45.90, 131.89°)
OKLab	oklab(62.34% -0.0844 0.0823)
OKLCH	oklch(62.34% 0.118 135.7)
XYZ	xyz(17.8502, 25.4791, 10.8135)
Luminance	0.2548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66974C #7D4C97

analogous

#8C974C #66974C #4C9758

triadic

#66974C #4C6697 #974C66

tetradic

#66974C #4C8C97 #7D4C97 #97584C

square

#66974C #4C8C97 #7D4C97 #97584C

split-complementary

#66974C #584C97 #974C8C

monochromatic

#2F4623 #4B6E38 #66974C #85B56B #A7C994

Accessibility & contrast

On white

3.44

#66974C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#66974C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66974C

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66974C	#FFFFFF	#000000	##000000
##66974C	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8D46

Deuteranopia (green-blind)

#958951

Tritanopia (blue-blind)

#659286

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #66974c;
/* rgb */ color: rgb(102, 151, 76);
/* oklch */ color: oklch(62.3% 0.118 135.7);

Tailwind

colors: {
  custom: {
    50: '#94b680',
    500: '#66974c',
    950: '#000000',
  },
}

SCSS

$custom: #66974c;
$custom-light: #94b680;
$custom-dark: #000000;

JSON

{
  "hex": "#66974c",
  "rgb": {
    "r": 102,
    "g": 151,
    "b": 76
  },
  "hsl": {
    "h": 99.2,
    "s": 33.04,
    "l": 44.51
  },
  "oklch": {
    "l": 0.62342,
    "c": 0.11785,
    "h": 135.7
  },
  "luminance": 0.2548
}

Semantic roles & 50–950 ramp

primary

#66974C

secondary

#A689B6

accent

#5FC9A4

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D110A

muted

#7E807C

Preview Lab

Preview with #66974C

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

Preview Lab → · Contrast checker → · Palette generator →