#42CE5C#42CE5C

#42CE5C is a light, vivid green. Relative luminance 0.461; OKLCH L 75.2% C 0.196 H 146.4°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#42CE5C
RGB	rgb(66, 206, 92)
HSL	hsl(131, 59%, 53%)
HSV	hsv(131, 68%, 81%)
CMYK	cmyk(68%, 0%, 55.3%, 19.2%)
CIE-LAB	lab(73.59, -60.57, 45.45)
CIE-LCH	lch(73.59, 75.73, 143.11°)
OKLab	oklab(75.21% -0.1634 0.1084)
OKLCH	oklch(75.21% 0.196 146.4)
XYZ	xyz(26.2480, 46.0708, 17.6324)
Luminance	0.4607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE5C #CE42B4

analogous

#6ECE42 #42CE5C #42CEA2

triadic

#42CE5C #5C42CE #CE5C42

tetradic

#42CE5C #426ECE #CE42B4 #CEA242

square

#42CE5C #426ECE #CE42B4 #CEA242

split-complementary

#42CE5C #A242CE #CE426E

monochromatic

#1F772F #2BA742 #42CE5C #73DB86 #A3E7B0

Accessibility & contrast

On white

2.06

#42CE5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#42CE5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE5C

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE5C	#FFFFFF	#000000	##000000
##42CE5C	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC51

Deuteranopia (green-blind)

#C0B065

Tritanopia (blue-blind)

#06C9B5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #42ce5c;
/* rgb */ color: rgb(66, 206, 92);
/* oklch */ color: oklch(75.2% 0.196 146.4);

Tailwind

colors: {
  custom: {
    50: '#88de8d',
    500: '#42ce5c',
    950: '#000000',
  },
}

SCSS

$custom: #42ce5c;
$custom-light: #88de8d;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce5c",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 92
  },
  "hsl": {
    "h": 131.143,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75209,
    "c": 0.19612,
    "h": 146.4
  },
  "luminance": 0.46074
}

Semantic roles & 50–950 ramp

primary

#42CE5C

secondary

#D498C9

accent

#46C5E2

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #42CE5C

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

Preview Lab → · Contrast checker → · Palette generator →