#42BC22#42BC22

#42BC22 is a light, highly saturated green. Relative luminance 0.372; OKLCH L 70.0% C 0.213 H 140.3°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#42BC22
RGB	rgb(66, 188, 34)
HSL	hsl(108, 69%, 44%)
HSV	hsv(108, 82%, 74%)
CMYK	cmyk(64.9%, 0%, 81.9%, 26.3%)
CIE-LAB	lab(67.46, -59.78, 61.47)
CIE-LCH	lch(67.46, 85.75, 134.20°)
OKLab	oklab(69.98% -0.1639 0.1359)
OKLCH	oklch(69.98% 0.213 140.3)
XYZ	xyz(20.5177, 37.2381, 7.6195)
Luminance	0.3724 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BC22 #9C22BC

analogous

#8FBC22 #42BC22 #22BC4F

triadic

#42BC22 #2242BC #BC2242

tetradic

#42BC22 #228FBC #9C22BC #BC4F22

square

#42BC22 #228FBC #9C22BC #BC4F22

split-complementary

#42BC22 #4F22BC #BC228F

monochromatic

#1E540F #308819 #42BC22 #60DC3F #8BE673

Accessibility & contrast

On white

2.49

#42BC22 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#42BC22 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BC22

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BC22	#FFFFFF	#000000	##000000
##42BC22	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B3A136

Tritanopia (blue-blind)

#2EB6A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #42bc22;
/* rgb */ color: rgb(66, 188, 34);
/* oklch */ color: oklch(70.0% 0.213 140.3);

Tailwind

colors: {
  custom: {
    50: '#87d16b',
    500: '#42bc22',
    950: '#000000',
  },
}

SCSS

$custom: #42bc22;
$custom-light: #87d16b;
$custom-dark: #000000;

JSON

{
  "hex": "#42bc22",
  "rgb": {
    "r": 66,
    "g": 188,
    "b": 34
  },
  "hsl": {
    "h": 107.532,
    "s": 69.369,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69983,
    "c": 0.21295,
    "h": 140.3
  },
  "luminance": 0.3724
}

Semantic roles & 50–950 ramp

primary

#42BC22

secondary

#B96DCD

accent

#3CECC7

background

#F9FDF6

surface

#F1FAEC

border

#CBD3C7

text

#0D1407

muted

#7E837A

Preview Lab

Preview with #42BC22

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

Preview Lab → · Contrast checker → · Palette generator →