#42BB34#42BB34

#42BB34 is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.8% C 0.203 H 141.6°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#42BB34
RGB	rgb(66, 187, 52)
HSL	hsl(114, 56%, 47%)
HSV	hsv(114, 72%, 73%)
CMYK	cmyk(64.7%, 0%, 72.2%, 26.7%)
CIE-LAB	lab(67.24, -58.26, 55.46)
CIE-LCH	lch(67.24, 80.43, 136.41°)
OKLab	oklab(69.83% -0.1589 0.1258)
OKLCH	oklch(69.83% 0.203 141.6)
XYZ	xyz(20.6358, 36.9448, 9.2917)
Luminance	0.3695 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BB34 #AD34BB

analogous

#86BB34 #42BB34 #34BB6A

triadic

#42BB34 #3442BB #BB3442

tetradic

#42BB34 #3486BB #AD34BB #BB6A34

square

#42BB34 #3486BB #AD34BB #BB6A34

split-complementary

#42BB34 #6A34BB #BB3486

monochromatic

#205B19 #318B27 #42BB34 #67D15B #93DF8B

Accessibility & contrast

On white

2.50

#42BB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#42BB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB34

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BB34	#FFFFFF	#000000	##000000
##42BB34	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1D

Deuteranopia (green-blind)

#B1A042

Tritanopia (blue-blind)

#2BB5A1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #42bb34;
/* rgb */ color: rgb(66, 187, 52);
/* oklch */ color: oklch(69.8% 0.203 141.6);

Tailwind

colors: {
  custom: {
    50: '#86d074',
    500: '#42bb34',
    950: '#000000',
  },
}

SCSS

$custom: #42bb34;
$custom-light: #86d074;
$custom-dark: #000000;

JSON

{
  "hex": "#42bb34",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 52
  },
  "hsl": {
    "h": 113.778,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.69832,
    "c": 0.2027,
    "h": 141.6
  },
  "luminance": 0.36947
}

Semantic roles & 50–950 ramp

primary

#42BB34

secondary

#C182C9

accent

#48E0D0

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #42BB34

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

Preview Lab → · Contrast checker → · Palette generator →