#42CD3D#42CD3D

#42CD3D is a light, highly saturated green. Relative luminance 0.452; OKLCH L 74.6% C 0.218 H 142.6°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#42CD3D
RGB	rgb(66, 205, 61)
HSL	hsl(118, 59%, 52%)
HSV	hsv(118, 70%, 80%)
CMYK	cmyk(67.8%, 0%, 70.2%, 19.6%)
CIE-LAB	lab(72.99, -63.58, 58.04)
CIE-LCH	lch(72.99, 86.09, 137.61°)
OKLab	oklab(74.62% -0.1729 0.1323)
OKLCH	oklch(74.62% 0.218 142.6)
XYZ	xyz(24.9189, 45.1552, 11.8166)
Luminance	0.4516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD3D #C83DCD

analogous

#8ACD3D #42CD3D #3DCD80

triadic

#42CD3D #3D42CD #CD3D42

tetradic

#42CD3D #3D8ACD #C83DCD #CD803D

square

#42CD3D #3D8ACD #C83DCD #CD803D

split-complementary

#42CD3D #803DCD #CD3D8A

monochromatic

#20721D #2EA32A #42CD3D #71DA6E #A1E69E

Accessibility & contrast

On white

2.09

#42CD3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#42CD3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD3D

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD3D	#FFFFFF	#000000	##000000
##42CD3D	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA26

Deuteranopia (green-blind)

#C1AF4B

Tritanopia (blue-blind)

#1EC7B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cd3d;
/* rgb */ color: rgb(66, 205, 61);
/* oklch */ color: oklch(74.6% 0.218 142.6);

Tailwind

colors: {
  custom: {
    50: '#89dd7a',
    500: '#42cd3d',
    950: '#000000',
  },
}

SCSS

$custom: #42cd3d;
$custom-light: #89dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd3d",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 61
  },
  "hsl": {
    "h": 117.917,
    "s": 59.016,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74622,
    "c": 0.21772,
    "h": 142.6
  },
  "luminance": 0.45158
}

Semantic roles & 50–950 ramp

primary

#42CD3D

secondary

#D093D2

accent

#46E2DD

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42CD3D

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

Preview Lab → · Contrast checker → · Palette generator →