#42CE3E#42CE3E

#42CE3E is a light, highly saturated green. Relative luminance 0.456; OKLCH L 74.9% C 0.218 H 142.7°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#42CE3E
RGB	rgb(66, 206, 62)
HSL	hsl(118, 60%, 53%)
HSV	hsv(118, 70%, 81%)
CMYK	cmyk(68%, 0%, 69.9%, 19.2%)
CIE-LAB	lab(73.32, -63.83, 58.00)
CIE-LCH	lch(73.32, 86.24, 137.74°)
OKLab	oklab(74.89% -0.1735 0.1324)
OKLCH	oklch(74.89% 0.218 142.7)
XYZ	xyz(25.1861, 45.6460, 12.0397)
Luminance	0.4565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE3E #CA3ECE

analogous

#8ACE3E #42CE3E #3ECE82

triadic

#42CE3E #3E42CE #CE3E42

tetradic

#42CE3E #3E8ACE #CA3ECE #CE823E

square

#42CE3E #3E8ACE #CA3ECE #CE823E

split-complementary

#42CE3E #823ECE #CE3E8A

monochromatic

#20741D #2DA52A #42CE3E #72DA6F #A2E7A0

Accessibility & contrast

On white

2.07

#42CE3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#42CE3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE3E

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE3E	#FFFFFF	#000000	##000000
##42CE3E	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB28

Deuteranopia (green-blind)

#C2B04C

Tritanopia (blue-blind)

#1DC8B1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42ce3e;
/* rgb */ color: rgb(66, 206, 62);
/* oklch */ color: oklch(74.9% 0.218 142.7);

Tailwind

colors: {
  custom: {
    50: '#89de7b',
    500: '#42ce3e',
    950: '#000000',
  },
}

SCSS

$custom: #42ce3e;
$custom-light: #89de7b;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce3e",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 62
  },
  "hsl": {
    "h": 118.333,
    "s": 59.504,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74891,
    "c": 0.21823,
    "h": 142.7
  },
  "luminance": 0.45649
}

Semantic roles & 50–950 ramp

primary

#42CE3E

secondary

#D195D3

accent

#45E3DE

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42CE3E

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

Preview Lab → · Contrast checker → · Palette generator →