#66974A#66974A

#66974A is a light, moderate yellow-green. Relative luminance 0.255; OKLCH L 62.3% C 0.120 H 135.3°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#66974A
RGB	rgb(102, 151, 74)
HSL	hsl(98, 34%, 44%)
HSV	hsv(98, 51%, 59%)
CMYK	cmyk(32.5%, 0%, 51%, 40.8%)
CIE-LAB	lab(57.51, -30.90, 35.17)
CIE-LCH	lch(57.51, 46.81, 131.30°)
OKLab	oklab(62.31% -0.0852 0.0844)
OKLCH	oklch(62.31% 0.12 135.3)
XYZ	xyz(17.7817, 25.4517, 10.4530)
Luminance	0.2545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66974A #7B4A97

analogous

#8D974A #66974A #4A9755

triadic

#66974A #4A6697 #974A66

tetradic

#66974A #4A8D97 #7B4A97 #97554A

square

#66974A #4A8D97 #7B4A97 #97554A

split-complementary

#66974A #554A97 #974A8D

monochromatic

#2F4522 #4A6E36 #66974A #85B569 #A6CA92

Accessibility & contrast

On white

3.45

#66974A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#66974A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66974A

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66974A	#FFFFFF	#000000	##000000
##66974A	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8D43

Deuteranopia (green-blind)

#95894F

Tritanopia (blue-blind)

#659285

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #66974a;
/* rgb */ color: rgb(102, 151, 74);
/* oklch */ color: oklch(62.3% 0.120 135.3);

Tailwind

colors: {
  custom: {
    50: '#94b67e',
    500: '#66974a',
    950: '#000000',
  },
}

SCSS

$custom: #66974a;
$custom-light: #94b67e;
$custom-dark: #000000;

JSON

{
  "hex": "#66974a",
  "rgb": {
    "r": 102,
    "g": 151,
    "b": 74
  },
  "hsl": {
    "h": 98.182,
    "s": 34.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.62312,
    "c": 0.11989,
    "h": 135.3
  },
  "luminance": 0.25452
}

Semantic roles & 50–950 ramp

primary

#66974A

secondary

#A587B6

accent

#5DCAA3

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D110A

muted

#7E807C

Preview Lab

Preview with #66974A

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

Preview Lab → · Contrast checker → · Palette generator →