#42BC45#42BC45

#42BC45 is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.192 H 143.5°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#42BC45
RGB	rgb(66, 188, 69)
HSL	hsl(121, 48%, 50%)
HSV	hsv(121, 65%, 74%)
CMYK	cmyk(64.9%, 0%, 63.3%, 26.3%)
CIE-LAB	lab(67.69, -57.01, 49.06)
CIE-LCH	lch(67.69, 75.21, 139.29°)
OKLab	oklab(70.25% -0.1547 0.1143)
OKLCH	oklch(70.25% 0.192 143.5)
XYZ	xyz(21.3029, 37.5522, 11.7547)
Luminance	0.3755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BC45 #BC42B9

analogous

#7CBC42 #42BC45 #42BC82

triadic

#42BC45 #4542BC #BC4542

tetradic

#42BC45 #427CBC #BC42B9 #BC8242

square

#42BC45 #427CBC #BC42B9 #BC8242

split-complementary

#42BC45 #8242BC #BC427C

monochromatic

#226124 #328F34 #42BC45 #6FCC71 #9CDC9E

Accessibility & contrast

On white

2.47

#42BC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#42BC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BC45

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BC45	#FFFFFF	#000000	##000000
##42BC45	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB37

Deuteranopia (green-blind)

#B1A14F

Tritanopia (blue-blind)

#26B7A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #42bc45;
/* rgb */ color: rgb(66, 188, 69);
/* oklch */ color: oklch(70.3% 0.192 143.5);

Tailwind

colors: {
  custom: {
    50: '#85d17d',
    500: '#42bc45',
    950: '#000000',
  },
}

SCSS

$custom: #42bc45;
$custom-light: #85d17d;
$custom-dark: #000000;

JSON

{
  "hex": "#42bc45",
  "rgb": {
    "r": 66,
    "g": 188,
    "b": 69
  },
  "hsl": {
    "h": 121.475,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70251,
    "c": 0.19233,
    "h": 143.5
  },
  "luminance": 0.37554
}

Semantic roles & 50–950 ramp

primary

#42BC45

secondary

#C991C7

accent

#50D4D8

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #42BC45

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

Preview Lab → · Contrast checker → · Palette generator →