#42BC4C#42BC4C

#42BC4C is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.187 H 144.5°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#42BC4C
RGB	rgb(66, 188, 76)
HSL	hsl(125, 48%, 50%)
HSV	hsv(125, 65%, 74%)
CMYK	cmyk(64.9%, 0%, 59.6%, 26.3%)
CIE-LAB	lab(67.76, -56.22, 46.01)
CIE-LCH	lch(67.76, 72.64, 140.70°)
OKLab	oklab(70.33% -0.1522 0.1084)
OKLCH	oklch(70.33% 0.187 144.5)
XYZ	xyz(21.5331, 37.6443, 12.9674)
Luminance	0.3765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BC4C #BC42B2

analogous

#75BC42 #42BC4C #42BC89

triadic

#42BC4C #4C42BC #BC4C42

tetradic

#42BC4C #4275BC #BC42B2 #BC8942

square

#42BC4C #4275BC #BC42B2 #BC8942

split-complementary

#42BC4C #8942BC #BC4275

monochromatic

#226127 #328F3A #42BC4C #6FCC76 #9CDCA1

Accessibility & contrast

On white

2.46

#42BC4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#42BC4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BC4C

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BC4C	#FFFFFF	#000000	##000000
##42BC4C	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB40

Deuteranopia (green-blind)

#B0A155

Tritanopia (blue-blind)

#23B7A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #42bc4c;
/* rgb */ color: rgb(66, 188, 76);
/* oklch */ color: oklch(70.3% 0.187 144.5);

Tailwind

colors: {
  custom: {
    50: '#85d182',
    500: '#42bc4c',
    950: '#000000',
  },
}

SCSS

$custom: #42bc4c;
$custom-light: #85d182;
$custom-dark: #000000;

JSON

{
  "hex": "#42bc4c",
  "rgb": {
    "r": 66,
    "g": 188,
    "b": 76
  },
  "hsl": {
    "h": 124.918,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.7033,
    "c": 0.18688,
    "h": 144.5
  },
  "luminance": 0.37646
}

Semantic roles & 50–950 ramp

primary

#42BC4C

secondary

#C991C4

accent

#50CDD8

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #42BC4C

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

Preview Lab → · Contrast checker → · Palette generator →