#66E560#66E560

#66E560 is a very light, highly saturated green. Relative luminance 0.597; OKLCH L 82.2% C 0.207 H 142.7°. Best body text is #000000 at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#66E560
RGB	rgb(102, 229, 96)
HSL	hsl(117, 72%, 64%)
HSV	hsv(117, 58%, 90%)
CMYK	cmyk(55.5%, 0%, 58.1%, 10.2%)
CIE-LAB	lab(81.68, -60.58, 53.39)
CIE-LCH	lch(81.68, 80.75, 138.61°)
OKLab	oklab(82.17% -0.1649 0.1258)
OKLCH	oklch(82.17% 0.207 142.7)
XYZ	xyz(35.6083, 59.7049, 20.7118)
Luminance	0.5971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E560 #DF60E5

analogous

#A8E560 #66E560 #60E59C

triadic

#66E560 #6066E5 #E56066

tetradic

#66E560 #60A8E5 #DF60E5 #E59C60

square

#66E560 #60A8E5 #DF60E5 #E59C60

split-complementary

#66E560 #9C60E5 #E560A8

monochromatic

#23AE1C #33DC2B #66E560 #99EE95 #CBF6C9

Accessibility & contrast

On white

1.62

#66E560 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.94

#66E560 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E560

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E560	#FFFFFF	#000000	##000000
##66E560	1.00	1.62	12.94	12.94
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.94	21.00	1.00	1.00
##000000	12.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD252

Deuteranopia (green-blind)

#D9C76A

Tritanopia (blue-blind)

#53DFC8

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #66e560;
/* rgb */ color: rgb(102, 229, 96);
/* oklch */ color: oklch(82.2% 0.207 142.7);

Tailwind

colors: {
  custom: {
    50: '#9cee91',
    500: '#66e560',
    950: '#000000',
  },
}

SCSS

$custom: #66e560;
$custom-light: #9cee91;
$custom-dark: #000000;

JSON

{
  "hex": "#66e560",
  "rgb": {
    "r": 102,
    "g": 229,
    "b": 96
  },
  "hsl": {
    "h": 117.293,
    "s": 71.892,
    "l": 63.725
  },
  "oklch": {
    "l": 0.82173,
    "c": 0.20743,
    "h": 142.7
  },
  "luminance": 0.59708
}

Semantic roles & 50–950 ramp

primary

#66E560

secondary

#AA3AAF

accent

#12D4CB

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #66E560

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

Preview Lab → · Contrast checker → · Palette generator →