#42C771#42C771

#42C771 is a light, vivid green. Relative luminance 0.432; OKLCH L 73.7% C 0.169 H 151.3°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#42C771
RGB	rgb(66, 199, 113)
HSL	hsl(141, 54%, 52%)
HSV	hsv(141, 67%, 78%)
CMYK	cmyk(66.8%, 0%, 43.2%, 22%)
CIE-LAB	lab(71.69, -54.85, 32.76)
CIE-LCH	lch(71.69, 63.89, 149.15°)
OKLab	oklab(73.73% -0.1479 0.0808)
OKLCH	oklch(73.73% 0.169 151.3)
XYZ	xyz(25.6487, 43.1946, 22.6053)
Luminance	0.4320 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C771 #C74298

analogous

#56C742 #42C771 #42C7B4

triadic

#42C771 #7142C7 #C77142

tetradic

#42C771 #4256C7 #C74298 #C7B442

square

#42C771 #4256C7 #C74298 #C7B442

split-complementary

#42C771 #B442C7 #C74256

monochromatic

#216E3C #2F9D56 #42C771 #71D594 #A0E3B8

Accessibility & contrast

On white

2.18

#42C771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#42C771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C771

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C771	#FFFFFF	#000000	##000000
##42C771	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B76B

Deuteranopia (green-blind)

#B7AB77

Tritanopia (blue-blind)

#00C4B2

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #42c771;
/* rgb */ color: rgb(66, 199, 113);
/* oklch */ color: oklch(73.7% 0.169 151.3);

Tailwind

colors: {
  custom: {
    50: '#86d99b',
    500: '#42c771',
    950: '#000000',
  },
}

SCSS

$custom: #42c771;
$custom-light: #86d99b;
$custom-dark: #000000;

JSON

{
  "hex": "#42c771",
  "rgb": {
    "r": 66,
    "g": 199,
    "b": 113
  },
  "hsl": {
    "h": 141.203,
    "s": 54.286,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73727,
    "c": 0.16858,
    "h": 151.3
  },
  "luminance": 0.43197
}

Semantic roles & 50–950 ramp

primary

#42C771

secondary

#D095BB

accent

#4AAADE

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42C771

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

Preview Lab → · Contrast checker → · Palette generator →