#66A751#66A751

#66A751 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.4% C 0.137 H 138.5°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#66A751
RGB	rgb(102, 167, 81)
HSL	hsl(105, 35%, 49%)
HSV	hsv(105, 51%, 65%)
CMYK	cmyk(38.9%, 0%, 51.5%, 34.5%)
CIE-LAB	lab(62.55, -37.37, 37.77)
CIE-LCH	lch(62.55, 53.13, 134.70°)
OKLab	oklab(66.44% -0.1025 0.0906)
OKLCH	oklch(66.44% 0.137 138.5)
XYZ	xyz(20.7827, 31.0552, 12.6822)
Luminance	0.3106 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66A751 #9251A7

analogous

#91A751 #66A751 #51A767

triadic

#66A751 #5166A7 #A75166

tetradic

#66A751 #5191A7 #9251A7 #A76751

square

#66A751 #5191A7 #9251A7 #A76751

split-complementary

#66A751 #6751A7 #A75191

monochromatic

#345529 #4D7E3D #66A751 #89BD78 #ADD1A1

Accessibility & contrast

On white

2.91

#66A751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#66A751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66A751

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66A751	#FFFFFF	#000000	##000000
##66A751	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9B49

Deuteranopia (green-blind)

#A29557

Tritanopia (blue-blind)

#62A293

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #66a751;
/* rgb */ color: rgb(102, 167, 81);
/* oklch */ color: oklch(66.4% 0.137 138.5);

Tailwind

colors: {
  custom: {
    50: '#95c184',
    500: '#66a751',
    950: '#000000',
  },
}

SCSS

$custom: #66a751;
$custom-light: #95c184;
$custom-dark: #000000;

JSON

{
  "hex": "#66a751",
  "rgb": {
    "r": 102,
    "g": 167,
    "b": 81
  },
  "hsl": {
    "h": 105.349,
    "s": 34.677,
    "l": 48.627
  },
  "oklch": {
    "l": 0.66442,
    "c": 0.13682,
    "h": 138.5
  },
  "luminance": 0.31056
}

Semantic roles & 50–950 ramp

primary

#66A751

secondary

#B495BF

accent

#5DCBB0

background

#F9FBF8

surface

#F2F7EF

border

#CCD0CA

text

#0E120B

muted

#7E817C

Preview Lab

Preview with #66A751

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

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