#42C751#42C751

#42C751 is a light, vivid green. Relative luminance 0.426; OKLCH L 73.3% C 0.196 H 145.0°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#42C751
RGB	rgb(66, 199, 81)
HSL	hsl(127, 54%, 52%)
HSV	hsv(127, 67%, 78%)
CMYK	cmyk(66.8%, 0%, 59.3%, 22%)
CIE-LAB	lab(71.28, -59.51, 47.81)
CIE-LCH	lch(71.28, 76.33, 141.22°)
OKLab	oklab(73.26% -0.1609 0.1127)
OKLCH	oklch(73.26% 0.196 145)
XYZ	xyz(24.1538, 42.5966, 14.7320)
Luminance	0.4260 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C751 #C742B8

analogous

#76C742 #42C751 #42C794

triadic

#42C751 #5142C7 #C75142

tetradic

#42C751 #4276C7 #C742B8 #C79442

square

#42C751 #4276C7 #C742B8 #C79442

split-complementary

#42C751 #9442C7 #C74276

monochromatic

#216E29 #2F9D3B #42C751 #71D57C #A0E3A8

Accessibility & contrast

On white

2.21

#42C751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#42C751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C751

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C751	#FFFFFF	#000000	##000000
##42C751	1.00	2.21	9.52	9.52
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB545

Deuteranopia (green-blind)

#BAAA5B

Tritanopia (blue-blind)

#19C2AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #42c751;
/* rgb */ color: rgb(66, 199, 81);
/* oklch */ color: oklch(73.3% 0.196 145.0);

Tailwind

colors: {
  custom: {
    50: '#87d985',
    500: '#42c751',
    950: '#000000',
  },
}

SCSS

$custom: #42c751;
$custom-light: #87d985;
$custom-dark: #000000;

JSON

{
  "hex": "#42c751",
  "rgb": {
    "r": 66,
    "g": 199,
    "b": 81
  },
  "hsl": {
    "h": 126.767,
    "s": 54.286,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73259,
    "c": 0.19647,
    "h": 145
  },
  "luminance": 0.42599
}

Semantic roles & 50–950 ramp

primary

#42C751

secondary

#D095C9

accent

#4ACDDE

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #42C751

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

Preview Lab → · Contrast checker → · Palette generator →