#66E760#66E760

#66E760 is a very light, highly saturated green. Relative luminance 0.608; OKLCH L 82.7% C 0.210 H 142.7°. Best body text is #000000 at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#66E760
RGB	rgb(102, 231, 96)
HSL	hsl(117, 74%, 64%)
HSV	hsv(117, 58%, 91%)
CMYK	cmyk(55.8%, 0%, 58.4%, 9.4%)
CIE-LAB	lab(82.28, -61.31, 54.08)
CIE-LCH	lch(82.28, 81.76, 138.58°)
OKLab	oklab(82.67% -0.1669 0.1273)
OKLCH	oklch(82.67% 0.21 142.7)
XYZ	xyz(36.1648, 60.8180, 20.8973)
Luminance	0.6082 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E760 #E160E7

analogous

#AAE760 #66E760 #60E79E

triadic

#66E760 #6066E7 #E76066

tetradic

#66E760 #60AAE7 #E160E7 #E79E60

square

#66E760 #60AAE7 #E160E7 #E79E60

split-complementary

#66E760 #9E60E7 #E760AA

monochromatic

#22B21B #33DF2B #66E760 #99EF95 #CCF7CA

Accessibility & contrast

On white

1.60

#66E760 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.16

#66E760 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E760

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E760	#FFFFFF	#000000	##000000
##66E760	1.00	1.60	13.16	13.16
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.16	21.00	1.00	1.00
##000000	13.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD452

Deuteranopia (green-blind)

#DBC86B

Tritanopia (blue-blind)

#52E1CA

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #66e760;
/* rgb */ color: rgb(102, 231, 96);
/* oklch */ color: oklch(82.7% 0.210 142.7);

Tailwind

colors: {
  custom: {
    50: '#9df091',
    500: '#66e760',
    950: '#000000',
  },
}

SCSS

$custom: #66e760;
$custom-light: #9df091;
$custom-dark: #000000;

JSON

{
  "hex": "#66e760",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 96
  },
  "hsl": {
    "h": 117.333,
    "s": 73.77,
    "l": 64.118
  },
  "oklch": {
    "l": 0.8267,
    "c": 0.20991,
    "h": 142.7
  },
  "luminance": 0.60821
}

Semantic roles & 50–950 ramp

primary

#66E760

secondary

#AD39B2

accent

#10D6CD

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #66E760

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

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