#66AE35#66AE35

#66AE35 is a light, vivid yellow-green. Relative luminance 0.334; OKLCH L 67.9% C 0.170 H 135.2°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#66AE35
RGB	rgb(102, 174, 53)
HSL	hsl(96, 53%, 45%)
HSV	hsv(96, 70%, 68%)
CMYK	cmyk(41.4%, 0%, 69.5%, 31.8%)
CIE-LAB	lab(64.45, -43.25, 52.61)
CIE-LCH	lch(64.45, 68.10, 129.42°)
OKLab	oklab(67.9% -0.1205 0.1196)
OKLCH	oklch(67.9% 0.17 135.2)
XYZ	xyz(21.2577, 33.3528, 8.6851)
Luminance	0.3335 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66AE35 #7D35AE

analogous

#A3AE35 #66AE35 #35AE40

triadic

#66AE35 #3566AE #AE3566

tetradic

#66AE35 #35A3AE #7D35AE #AE4035

square

#66AE35 #35A3AE #7D35AE #AE4035

split-complementary

#66AE35 #4035AE #AE35A3

monochromatic

#2F5018 #4B7F27 #66AE35 #85CB55 #A7DA84

Accessibility & contrast

On white

2.74

#66AE35 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#66AE35 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66AE35

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66AE35	#FFFFFF	#000000	##000000
##66AE35	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A023

Deuteranopia (green-blind)

#AB9A40

Tritanopia (blue-blind)

#64A796

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #66ae35;
/* rgb */ color: rgb(102, 174, 53);
/* oklch */ color: oklch(67.9% 0.170 135.2);

Tailwind

colors: {
  custom: {
    50: '#97c773',
    500: '#66ae35',
    950: '#000000',
  },
}

SCSS

$custom: #66ae35;
$custom-light: #97c773;
$custom-dark: #000000;

JSON

{
  "hex": "#66ae35",
  "rgb": {
    "r": 102,
    "g": 174,
    "b": 53
  },
  "hsl": {
    "h": 95.702,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67897,
    "c": 0.16977,
    "h": 135.2
  },
  "luminance": 0.33354
}

Semantic roles & 50–950 ramp

primary

#66AE35

secondary

#A67CC3

accent

#4BDDA2

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #66AE35

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

Preview Lab → · Contrast checker → · Palette generator →