#42CB73#42CB73

#42CB73 is a light, vivid green. Relative luminance 0.451; OKLCH L 74.8% C 0.172 H 151.4°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#42CB73
RGB	rgb(66, 203, 115)
HSL	hsl(141, 57%, 53%)
HSV	hsv(141, 67%, 80%)
CMYK	cmyk(67.5%, 0%, 43.3%, 20.4%)
CIE-LAB	lab(72.96, -56.01, 33.39)
CIE-LCH	lch(72.96, 65.21, 149.20°)
OKLab	oklab(74.79% -0.151 0.0823)
OKLCH	oklch(74.79% 0.172 151.4)
XYZ	xyz(26.6950, 45.1050, 23.5156)
Luminance	0.4511 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB73 #CB429A

analogous

#55CB42 #42CB73 #42CBB7

triadic

#42CB73 #7342CB #CB7342

tetradic

#42CB73 #4255CB #CB429A #CBB742

square

#42CB73 #4255CB #CB429A #CBB742

split-complementary

#42CB73 #B742CB #CB4255

monochromatic

#20733D #2DA357 #42CB73 #72D897 #A2E5BA

Accessibility & contrast

On white

2.10

#42CB73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#42CB73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB73

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB73	#FFFFFF	#000000	##000000
##42CB73	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBA6C

Deuteranopia (green-blind)

#BBAE79

Tritanopia (blue-blind)

#00C8B6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cb73;
/* rgb */ color: rgb(66, 203, 115);
/* oklch */ color: oklch(74.8% 0.172 151.4);

Tailwind

colors: {
  custom: {
    50: '#86dc9c',
    500: '#42cb73',
    950: '#000000',
  },
}

SCSS

$custom: #42cb73;
$custom-light: #86dc9c;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb73",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 115
  },
  "hsl": {
    "h": 141.46,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74787,
    "c": 0.172,
    "h": 151.4
  },
  "luminance": 0.45108
}

Semantic roles & 50–950 ramp

primary

#42CB73

secondary

#D297BD

accent

#48AAE0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #42CB73

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

Preview Lab → · Contrast checker → · Palette generator →