#42CC7E#42CC7E

#42CC7E is a light, vivid green. Relative luminance 0.459; OKLCH L 75.2% C 0.163 H 154.3°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#42CC7E
RGB	rgb(66, 204, 126)
HSL	hsl(146, 58%, 53%)
HSV	hsv(146, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 38.2%, 20%)
CIE-LAB	lab(73.45, -54.43, 28.37)
CIE-LCH	lch(73.45, 61.38, 152.47°)
OKLab	oklab(75.24% -0.1471 0.0708)
OKLCH	oklch(75.24% 0.163 154.3)
XYZ	xyz(27.6031, 45.8473, 27.1293)
Luminance	0.4585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC7E #CC4290

analogous

#4BCC42 #42CC7E #42CCC3

triadic

#42CC7E #7E42CC #CC7E42

tetradic

#42CC7E #424BCC #CC4290 #CCC342

square

#42CC7E #424BCC #CC4290 #CCC342

split-complementary

#42CC7E #C342CC #CC424B

monochromatic

#1F7444 #2CA461 #42CC7E #72D99F #A2E6C0

Accessibility & contrast

On white

2.06

#42CC7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#42CC7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC7E

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC7E	#FFFFFF	#000000	##000000
##42CC7E	1.00	2.06	10.17	10.17
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBC79

Deuteranopia (green-blind)

#BAAF83

Tritanopia (blue-blind)

#00CAB8

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cc7e;
/* rgb */ color: rgb(66, 204, 126);
/* oklch */ color: oklch(75.2% 0.163 154.3);

Tailwind

colors: {
  custom: {
    50: '#87dca4',
    500: '#42cc7e',
    950: '#000000',
  },
}

SCSS

$custom: #42cc7e;
$custom-light: #87dca4;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc7e",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 126
  },
  "hsl": {
    "h": 146.087,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75244,
    "c": 0.16326,
    "h": 154.3
  },
  "luminance": 0.4585
}

Semantic roles & 50–950 ramp

primary

#42CC7E

secondary

#D397B9

accent

#479EE1

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #42CC7E

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

Preview Lab → · Contrast checker → · Palette generator →