#66F26B#66F26B

#66F26B is a very light, highly saturated green. Relative luminance 0.674; OKLCH L 85.5% C 0.215 H 144.0°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#66F26B
RGB	rgb(102, 242, 107)
HSL	hsl(122, 84%, 67%)
HSV	hsv(122, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 55.8%, 5.1%)
CIE-LAB	lab(85.70, -64.03, 53.18)
CIE-LCH	lch(85.70, 83.23, 140.29°)
OKLab	oklab(85.52% -0.1738 0.1262)
OKLCH	oklch(85.52% 0.215 144)
XYZ	xyz(39.8832, 67.3869, 24.8123)
Luminance	0.6739 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F26B #F266ED

analogous

#A7F266 #66F26B #66F2B1

triadic

#66F26B #6B66F2 #F26B66

tetradic

#66F26B #66A7F2 #F266ED #F2B166

square

#66F26B #66A7F2 #F266ED #F2B166

split-complementary

#66F26B #B166F2 #F266A7

monochromatic

#11CC18 #2EED34 #66F26B #9EF7A2 #D7FCD8

Accessibility & contrast

On white

1.45

#66F26B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#66F26B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F26B

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F26B	#FFFFFF	#000000	##000000
##66F26B	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DE5E

Deuteranopia (green-blind)

#E4D275

Tritanopia (blue-blind)

#4CECD4

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f26b;
/* rgb */ color: rgb(102, 242, 107);
/* oklch */ color: oklch(85.5% 0.215 144.0);

Tailwind

colors: {
  custom: {
    50: '#9ef799',
    500: '#66f26b',
    950: '#000000',
  },
}

SCSS

$custom: #66f26b;
$custom-light: #9ef799;
$custom-dark: #000000;

JSON

{
  "hex": "#66f26b",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 107
  },
  "hsl": {
    "h": 122.143,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.85523,
    "c": 0.21478,
    "h": 144
  },
  "luminance": 0.67391
}

Semantic roles & 50–950 ramp

primary

#66F26B

secondary

#C934C3

accent

#05D9E1

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170E

muted

#80857F

Preview Lab

Preview with #66F26B

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

Preview Lab → · Contrast checker → · Palette generator →