#42CE80#42CE80

#42CE80 is a light, vivid green. Relative luminance 0.469; OKLCH L 75.8% C 0.164 H 154.6°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#42CE80
RGB	rgb(66, 206, 128)
HSL	hsl(147, 59%, 53%)
HSV	hsv(147, 68%, 81%)
CMYK	cmyk(68%, 0%, 37.9%, 19.2%)
CIE-LAB	lab(74.10, -54.82, 28.20)
CIE-LCH	lch(74.10, 61.65, 152.78°)
OKLab	oklab(75.79% -0.1482 0.0705)
OKLCH	oklch(75.79% 0.164 154.6)
XYZ	xyz(28.2118, 46.8563, 27.9753)
Luminance	0.4686 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE80 #CE4290

analogous

#4ACE42 #42CE80 #42CEC6

triadic

#42CE80 #8042CE #CE8042

tetradic

#42CE80 #424ACE #CE4290 #CEC642

square

#42CE80 #424ACE #CE4290 #CEC642

split-complementary

#42CE80 #C642CE #CE424A

monochromatic

#1F7746 #2BA762 #42CE80 #73DBA1 #A3E7C1

Accessibility & contrast

On white

2.02

#42CE80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#42CE80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE80

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE80	#FFFFFF	#000000	##000000
##42CE80	1.00	2.02	10.37	10.37
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBE7B

Deuteranopia (green-blind)

#BCB185

Tritanopia (blue-blind)

#00CCBA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42ce80;
/* rgb */ color: rgb(66, 206, 128);
/* oklch */ color: oklch(75.8% 0.164 154.6);

Tailwind

colors: {
  custom: {
    50: '#87dea5',
    500: '#42ce80',
    950: '#000000',
  },
}

SCSS

$custom: #42ce80;
$custom-light: #87dea5;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce80",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 128
  },
  "hsl": {
    "h": 146.571,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75791,
    "c": 0.16408,
    "h": 154.6
  },
  "luminance": 0.46859
}

Semantic roles & 50–950 ramp

primary

#42CE80

secondary

#D498B9

accent

#469DE2

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #42CE80

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

Preview Lab → · Contrast checker → · Palette generator →