#42C377#42C377

#42C377 is a light, vivid green. Relative luminance 0.415; OKLCH L 72.8% C 0.158 H 153.6°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#42C377
RGB	rgb(66, 195, 119)
HSL	hsl(145, 52%, 51%)
HSV	hsv(145, 66%, 76%)
CMYK	cmyk(66.2%, 0%, 39%, 23.5%)
CIE-LAB	lab(70.54, -52.26, 28.15)
CIE-LCH	lch(70.54, 59.36, 151.69°)
OKLab	oklab(72.81% -0.1412 0.0702)
OKLCH	oklch(72.81% 0.158 153.6)
XYZ	xyz(25.0895, 41.5177, 24.1407)
Luminance	0.4152 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C377 #C3428E

analogous

#4DC342 #42C377 #42C3B7

triadic

#42C377 #7742C3 #C37742

tetradic

#42C377 #424DC3 #C3428E #C3B742

square

#42C377 #424DC3 #C3428E #C3B742

split-complementary

#42C377 #B742C3 #C3424D

monochromatic

#21693F #30985B #42C377 #70D298 #9FE0BA

Accessibility & contrast

On white

2.26

#42C377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#42C377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C377

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C377	#FFFFFF	#000000	##000000
##42C377	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B472

Deuteranopia (green-blind)

#B2A87C

Tritanopia (blue-blind)

#00C1B0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #42c377;
/* rgb */ color: rgb(66, 195, 119);
/* oklch */ color: oklch(72.8% 0.158 153.6);

Tailwind

colors: {
  custom: {
    50: '#85d69f',
    500: '#42c377',
    950: '#000000',
  },
}

SCSS

$custom: #42c377;
$custom-light: #85d69f;
$custom-dark: #000000;

JSON

{
  "hex": "#42c377",
  "rgb": {
    "r": 66,
    "g": 195,
    "b": 119
  },
  "hsl": {
    "h": 144.651,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72811,
    "c": 0.15771,
    "h": 153.6
  },
  "luminance": 0.4152
}

Semantic roles & 50–950 ramp

primary

#42C377

secondary

#CD94B5

accent

#4DA1DB

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #42C377

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

Preview Lab → · Contrast checker → · Palette generator →