#66CA89#66CA89

#66CA89 is a light, vivid green. Relative luminance 0.469; OKLCH L 76.2% C 0.133 H 153.4°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#66CA89
RGB	rgb(102, 202, 137)
HSL	hsl(141, 49%, 60%)
HSV	hsv(141, 50%, 79%)
CMYK	cmyk(49.5%, 0%, 32.2%, 20.8%)
CIE-LAB	lab(74.11, -43.80, 23.69)
CIE-LCH	lch(74.11, 49.79, 151.60°)
OKLab	oklab(76.15% -0.1193 0.0598)
OKLCH	oklch(76.15% 0.133 153.4)
XYZ	xyz(31.1132, 46.8695, 31.0692)
Luminance	0.4687 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CA89 #CA66A7

analogous

#75CA66 #66CA89 #66CABB

triadic

#66CA89 #8966CA #CA8966

tetradic

#66CA89 #6675CA #CA66A7 #CABB66

square

#66CA89 #6675CA #CA66A7 #CABB66

split-complementary

#66CA89 #BB66CA #CA6675

monochromatic

#2F874E #3EB468 #66CA89 #93DAAC #C1E9CF

Accessibility & contrast

On white

2.02

#66CA89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#66CA89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CA89

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CA89	#FFFFFF	#000000	##000000
##66CA89	1.00	2.02	10.37	10.37
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABC85

Deuteranopia (green-blind)

#BCB28D

Tritanopia (blue-blind)

#4EC8B9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #66ca89;
/* rgb */ color: rgb(102, 202, 137);
/* oklch */ color: oklch(76.2% 0.133 153.4);

Tailwind

colors: {
  custom: {
    50: '#98dbab',
    500: '#66ca89',
    950: '#000000',
  },
}

SCSS

$custom: #66ca89;
$custom-light: #98dbab;
$custom-dark: #000000;

JSON

{
  "hex": "#66ca89",
  "rgb": {
    "r": 102,
    "g": 202,
    "b": 137
  },
  "hsl": {
    "h": 141,
    "s": 48.544,
    "l": 59.608
  },
  "oklch": {
    "l": 0.76151,
    "c": 0.13348,
    "h": 153.4
  },
  "luminance": 0.46872
}

Semantic roles & 50–950 ramp

primary

#66CA89

secondary

#D9B2CC

accent

#50A8D8

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #66CA89

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

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