#42B136#42B136

#42B136 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.2% C 0.190 H 141.7°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#42B136
RGB	rgb(66, 177, 54)
HSL	hsl(114, 53%, 45%)
HSV	hsv(114, 69%, 69%)
CMYK	cmyk(62.7%, 0%, 69.5%, 30.6%)
CIE-LAB	lab(64.05, -54.59, 51.38)
CIE-LCH	lch(64.05, 74.97, 136.73°)
OKLab	oklab(67.2% -0.1489 0.1175)
OKLCH	oklch(67.2% 0.19 141.7)
XYZ	xyz(18.6338, 32.8671, 8.8513)
Luminance	0.3287 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B136 #A536B1

analogous

#80B136 #42B136 #36B167

triadic

#42B136 #3642B1 #B13642

tetradic

#42B136 #3680B1 #A536B1 #B16736

square

#42B136 #3680B1 #A536B1 #B16736

split-complementary

#42B136 #6736B1 #B13680

monochromatic

#1F5319 #318228 #42B136 #63CC58 #8FDA87

Accessibility & contrast

On white

2.77

#42B136 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#42B136 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B136

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B136	#FFFFFF	#000000	##000000
##42B136	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A124

Deuteranopia (green-blind)

#A89842

Tritanopia (blue-blind)

#2FAC98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #42b136;
/* rgb */ color: rgb(66, 177, 54);
/* oklch */ color: oklch(67.2% 0.190 141.7);

Tailwind

colors: {
  custom: {
    50: '#84c974',
    500: '#42b136',
    950: '#000000',
  },
}

SCSS

$custom: #42b136;
$custom-light: #84c974;
$custom-dark: #000000;

JSON

{
  "hex": "#42b136",
  "rgb": {
    "r": 66,
    "g": 177,
    "b": 54
  },
  "hsl": {
    "h": 114.146,
    "s": 53.247,
    "l": 45.294
  },
  "oklch": {
    "l": 0.67204,
    "c": 0.1897,
    "h": 141.7
  },
  "luminance": 0.32869
}

Semantic roles & 50–950 ramp

primary

#42B136

secondary

#BD7FC4

accent

#4BDDCE

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42B136

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

Preview Lab → · Contrast checker → · Palette generator →