#66D235#66D235

#66D235 is a light, highly saturated green. Relative luminance 0.492; OKLCH L 77.0% C 0.214 H 138.0°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#66D235
RGB	rgb(102, 210, 53)
HSL	hsl(101, 64%, 52%)
HSV	hsv(101, 75%, 82%)
CMYK	cmyk(51.4%, 0%, 74.8%, 17.6%)
CIE-LAB	lab(75.56, -57.39, 63.81)
CIE-LCH	lch(75.56, 85.83, 131.97°)
OKLab	oklab(77.02% -0.1587 0.143)
OKLCH	oklch(77.02% 0.214 138)
XYZ	xyz(29.1677, 49.1728, 11.3218)
Luminance	0.4918 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D235 #A135D2

analogous

#B5D235 #66D235 #35D253

triadic

#66D235 #3566D2 #D23566

tetradic

#66D235 #35B5D2 #A135D2 #D25335

square

#66D235 #35B5D2 #A135D2 #D25335

split-complementary

#66D235 #5335D2 #D235B5

monochromatic

#36731A #4DA525 #66D235 #8CDD67 #B2E899

Accessibility & contrast

On white

1.94

#66D235 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#66D235 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D235

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D235	#FFFFFF	#000000	##000000
##66D235	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C012

Deuteranopia (green-blind)

#CBB746

Tritanopia (blue-blind)

#5ECBB4

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #66d235;
/* rgb */ color: rgb(102, 210, 53);
/* oklch */ color: oklch(77.0% 0.214 138.0);

Tailwind

colors: {
  custom: {
    50: '#9ce177',
    500: '#66d235',
    950: '#000000',
  },
}

SCSS

$custom: #66d235;
$custom-light: #9ce177;
$custom-dark: #000000;

JSON

{
  "hex": "#66d235",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 53
  },
  "hsl": {
    "h": 101.274,
    "s": 63.563,
    "l": 51.569
  },
  "oklch": {
    "l": 0.77024,
    "c": 0.21367,
    "h": 138
  },
  "luminance": 0.49175
}

Semantic roles & 50–950 ramp

primary

#66D235

secondary

#BE8FD4

accent

#41E7B3

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #66D235

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

Preview Lab → · Contrast checker → · Palette generator →