#66CD91#66CD91

#66CD91 is a light, vivid green. Relative luminance 0.485; OKLCH L 77.1% C 0.130 H 156.0°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#66CD91
RGB	rgb(102, 205, 145)
HSL	hsl(145, 51%, 60%)
HSV	hsv(145, 50%, 80%)
CMYK	cmyk(50.2%, 0%, 29.3%, 19.6%)
CIE-LAB	lab(75.16, -43.57, 20.90)
CIE-LCH	lch(75.16, 48.32, 154.38°)
OKLab	oklab(77.06% -0.1191 0.053)
OKLCH	oklch(77.06% 0.13 156)
XYZ	xyz(32.4192, 48.5291, 34.4412)
Luminance	0.4853 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CD91 #CD66A2

analogous

#6ECD66 #66CD91 #66CDC5

triadic

#66CD91 #9166CD #CD9166

tetradic

#66CD91 #666ECD #CD66A2 #CDC566

square

#66CD91 #666ECD #CD66A2 #CDC566

split-complementary

#66CD91 #C566CD #CD666E

monochromatic

#2D8B55 #3DB971 #66CD91 #94DCB2 #C2EBD3

Accessibility & contrast

On white

1.96

#66CD91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#66CD91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CD91

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CD91	#FFFFFF	#000000	##000000
##66CD91	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBF8D

Deuteranopia (green-blind)

#BDB595

Tritanopia (blue-blind)

#4ACBBD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #66cd91;
/* rgb */ color: rgb(102, 205, 145);
/* oklch */ color: oklch(77.1% 0.130 156.0);

Tailwind

colors: {
  custom: {
    50: '#98ddb1',
    500: '#66cd91',
    950: '#000000',
  },
}

SCSS

$custom: #66cd91;
$custom-light: #98ddb1;
$custom-dark: #000000;

JSON

{
  "hex": "#66cd91",
  "rgb": {
    "r": 102,
    "g": 205,
    "b": 145
  },
  "hsl": {
    "h": 145.049,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.77058,
    "c": 0.13038,
    "h": 156
  },
  "luminance": 0.48532
}

Semantic roles & 50–950 ramp

primary

#66CD91

secondary

#DBB4CB

accent

#277FBE

background

#F9FDFA

surface

#F2FBF5

border

#CCD4CF

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #66CD91

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

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