#42CE6D#42CE6D

#42CE6D is a light, vivid green. Relative luminance 0.464; OKLCH L 75.5% C 0.181 H 149.7°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#42CE6D
RGB	rgb(66, 206, 109)
HSL	hsl(138, 59%, 53%)
HSV	hsv(138, 68%, 81%)
CMYK	cmyk(68%, 0%, 47.1%, 19.2%)
CIE-LAB	lab(73.81, -58.10, 37.49)
CIE-LCH	lch(73.81, 69.14, 147.17°)
OKLab	oklab(75.46% -0.1565 0.0916)
OKLCH	oklch(75.46% 0.181 149.7)
XYZ	xyz(27.0763, 46.4021, 21.9946)
Luminance	0.4641 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE6D #CE42A3

analogous

#5DCE42 #42CE6D #42CEB3

triadic

#42CE6D #6D42CE #CE6D42

tetradic

#42CE6D #425DCE #CE42A3 #CEB342

square

#42CE6D #425DCE #CE42A3 #CEB342

split-complementary

#42CE6D #B342CE #CE425D

monochromatic

#1F773A #2BA751 #42CE6D #73DB93 #A3E7B8

Accessibility & contrast

On white

2.04

#42CE6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#42CE6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE6D

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE6D	#FFFFFF	#000000	##000000
##42CE6D	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBD65

Deuteranopia (green-blind)

#BEB174

Tritanopia (blue-blind)

#00CAB7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #42ce6d;
/* rgb */ color: rgb(66, 206, 109);
/* oklch */ color: oklch(75.5% 0.181 149.7);

Tailwind

colors: {
  custom: {
    50: '#87de98',
    500: '#42ce6d',
    950: '#000000',
  },
}

SCSS

$custom: #42ce6d;
$custom-light: #87de98;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce6d",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 109
  },
  "hsl": {
    "h": 138.429,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75455,
    "c": 0.18134,
    "h": 149.7
  },
  "luminance": 0.46405
}

Semantic roles & 50–950 ramp

primary

#42CE6D

secondary

#D498C2

accent

#46B2E2

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #42CE6D

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

Preview Lab → · Contrast checker → · Palette generator →