#42CC71#42CC71

#42CC71 is a light, vivid green. Relative luminance 0.455; OKLCH L 75.0% C 0.175 H 150.8°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#42CC71
RGB	rgb(66, 204, 113)
HSL	hsl(140, 58%, 53%)
HSV	hsv(140, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 44.6%, 20%)
CIE-LAB	lab(73.24, -56.72, 34.76)
CIE-LCH	lch(73.24, 66.52, 148.50°)
OKLab	oklab(75.01% -0.1529 0.0855)
OKLCH	oklch(75.01% 0.175 150.8)
XYZ	xyz(26.8181, 45.5333, 22.9951)
Luminance	0.4554 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC71 #CC429D

analogous

#58CC42 #42CC71 #42CCB6

triadic

#42CC71 #7142CC #CC7142

tetradic

#42CC71 #4258CC #CC429D #CCB642

square

#42CC71 #4258CC #CC429D #CCB642

split-complementary

#42CC71 #B642CC #CC4258

monochromatic

#1F743C #2CA455 #42CC71 #72D995 #A2E6B9

Accessibility & contrast

On white

2.08

#42CC71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#42CC71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC71

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC71	#FFFFFF	#000000	##000000
##42CC71	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBB6A

Deuteranopia (green-blind)

#BCAF77

Tritanopia (blue-blind)

#00C9B6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cc71;
/* rgb */ color: rgb(66, 204, 113);
/* oklch */ color: oklch(75.0% 0.175 150.8);

Tailwind

colors: {
  custom: {
    50: '#87dd9b',
    500: '#42cc71',
    950: '#000000',
  },
}

SCSS

$custom: #42cc71;
$custom-light: #87dd9b;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc71",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 113
  },
  "hsl": {
    "h": 140.435,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75009,
    "c": 0.17514,
    "h": 150.8
  },
  "luminance": 0.45536
}

Semantic roles & 50–950 ramp

primary

#42CC71

secondary

#D397BE

accent

#47ACE1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #42CC71

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

Preview Lab → · Contrast checker → · Palette generator →