#66E49E#66E49E

#66E49E is a very light, vivid green. Relative luminance 0.608; OKLCH L 82.9% C 0.151 H 156.4°. Best body text is #000000 at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#66E49E
RGB	rgb(102, 228, 158)
HSL	hsl(147, 70%, 65%)
HSV	hsv(147, 55%, 89%)
CMYK	cmyk(55.3%, 0%, 30.7%, 10.6%)
CIE-LAB	lab(82.26, -50.74, 23.83)
CIE-LCH	lch(82.26, 56.06, 154.85°)
OKLab	oklab(82.94% -0.1384 0.0603)
OKLCH	oklch(82.94% 0.151 156.4)
XYZ	xyz(39.3912, 60.7766, 41.9963)
Luminance	0.6078 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E49E #E466AC

analogous

#6DE466 #66E49E #66E4DD

triadic

#66E49E #9E66E4 #E49E66

tetradic

#66E49E #666DE4 #E466AC #E4DD66

square

#66E49E #666DE4 #E466AC #E4DD66

split-complementary

#66E49E #DD66E4 #E4666D

monochromatic

#1FB060 #32DB7D #66E49E #9AEDBF #CEF6E0

Accessibility & contrast

On white

1.60

#66E49E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.16

#66E49E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E49E

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E49E	#FFFFFF	#000000	##000000
##66E49E	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)

#E3D49A

Deuteranopia (green-blind)

#D1C8A2

Tritanopia (blue-blind)

#3DE2D1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #66e49e;
/* rgb */ color: rgb(102, 228, 158);
/* oklch */ color: oklch(82.9% 0.151 156.4);

Tailwind

colors: {
  custom: {
    50: '#9bedbb',
    500: '#66e49e',
    950: '#000000',
  },
}

SCSS

$custom: #66e49e;
$custom-light: #9bedbb;
$custom-dark: #000000;

JSON

{
  "hex": "#66e49e",
  "rgb": {
    "r": 102,
    "g": 228,
    "b": 158
  },
  "hsl": {
    "h": 146.667,
    "s": 70,
    "l": 64.706
  },
  "oklch": {
    "l": 0.82937,
    "c": 0.15096,
    "h": 156.4
  },
  "luminance": 0.6078
}

Semantic roles & 50–950 ramp

primary

#66E49E

secondary

#B13D7E

accent

#147DD2

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #66E49E

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

Preview Lab → · Contrast checker → · Palette generator →