#42BC52#42BC52

#42BC52 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.4% C 0.182 H 145.5°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#42BC52
RGB	rgb(66, 188, 82)
HSL	hsl(128, 48%, 50%)
HSV	hsv(128, 65%, 74%)
CMYK	cmyk(64.9%, 0%, 56.4%, 26.3%)
CIE-LAB	lab(67.82, -55.47, 43.29)
CIE-LCH	lch(67.82, 70.36, 142.03°)
OKLab	oklab(70.4% -0.15 0.103)
OKLCH	oklch(70.4% 0.182 145.5)
XYZ	xyz(21.7516, 37.7317, 14.1176)
Luminance	0.3773 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BC52 #BC42AC

analogous

#6FBC42 #42BC52 #42BC8F

triadic

#42BC52 #5242BC #BC5242

tetradic

#42BC52 #426FBC #BC42AC #BC8F42

square

#42BC52 #426FBC #BC42AC #BC8F42

split-complementary

#42BC52 #8F42BC #BC426F

monochromatic

#22612A #328F3E #42BC52 #6FCC7B #9CDCA5

Accessibility & contrast

On white

2.46

#42BC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#42BC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BC52

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BC52	#FFFFFF	#000000	##000000
##42BC52	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAC48

Deuteranopia (green-blind)

#B0A15A

Tritanopia (blue-blind)

#20B7A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #42bc52;
/* rgb */ color: rgb(66, 188, 82);
/* oklch */ color: oklch(70.4% 0.182 145.5);

Tailwind

colors: {
  custom: {
    50: '#85d185',
    500: '#42bc52',
    950: '#000000',
  },
}

SCSS

$custom: #42bc52;
$custom-light: #85d185;
$custom-dark: #000000;

JSON

{
  "hex": "#42bc52",
  "rgb": {
    "r": 66,
    "g": 188,
    "b": 82
  },
  "hsl": {
    "h": 127.869,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70404,
    "c": 0.18193,
    "h": 145.5
  },
  "luminance": 0.37734
}

Semantic roles & 50–950 ramp

primary

#42BC52

secondary

#C991C1

accent

#50C6D8

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #42BC52

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

Preview Lab → · Contrast checker → · Palette generator →