#42C53D#42C53D

#42C53D is a light, highly saturated green. Relative luminance 0.414; OKLCH L 72.5% C 0.209 H 142.6°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#42C53D
RGB	rgb(66, 197, 61)
HSL	hsl(118, 54%, 51%)
HSV	hsv(118, 69%, 77%)
CMYK	cmyk(66.5%, 0%, 69%, 22.7%)
CIE-LAB	lab(70.47, -60.91, 55.40)
CIE-LCH	lch(70.47, 82.33, 137.71°)
OKLab	oklab(72.53% -0.1656 0.1268)
OKLCH	oklch(72.53% 0.209 142.6)
XYZ	xyz(23.0540, 41.4253, 11.1949)
Luminance	0.4143 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C53D #C03DC5

analogous

#86C53D #42C53D #3DC57C

triadic

#42C53D #3D42C5 #C53D42

tetradic

#42C53D #3D86C5 #C03DC5 #C57C3D

square

#42C53D #3D86C5 #C03DC5 #C57C3D

split-complementary

#42C53D #7C3DC5 #C53D86

monochromatic

#22681F #31982D #42C53D #70D36C #9EE19B

Accessibility & contrast

On white

2.26

#42C53D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#42C53D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C53D

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C53D	#FFFFFF	#000000	##000000
##42C53D	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B329

Deuteranopia (green-blind)

#BAA84A

Tritanopia (blue-blind)

#23BFAA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #42c53d;
/* rgb */ color: rgb(66, 197, 61);
/* oklch */ color: oklch(72.5% 0.209 142.6);

Tailwind

colors: {
  custom: {
    50: '#87d879',
    500: '#42c53d',
    950: '#000000',
  },
}

SCSS

$custom: #42c53d;
$custom-light: #87d879;
$custom-dark: #000000;

JSON

{
  "hex": "#42c53d",
  "rgb": {
    "r": 66,
    "g": 197,
    "b": 61
  },
  "hsl": {
    "h": 117.794,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72534,
    "c": 0.2086,
    "h": 142.6
  },
  "luminance": 0.41428
}

Semantic roles & 50–950 ramp

primary

#42C53D

secondary

#CB91CD

accent

#4ADDD8

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42C53D

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

Preview Lab → · Contrast checker → · Palette generator →