#42B436#42B436

#42B436 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.0% C 0.193 H 141.8°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#42B436
RGB	rgb(66, 180, 54)
HSL	hsl(114, 54%, 46%)
HSV	hsv(114, 70%, 71%)
CMYK	cmyk(63.3%, 0%, 70%, 29.4%)
CIE-LAB	lab(65.01, -55.66, 52.39)
CIE-LCH	lch(65.01, 76.44, 136.73°)
OKLab	oklab(68% -0.1518 0.1197)
OKLCH	oklch(68% 0.193 141.8)
XYZ	xyz(19.2329, 34.0652, 9.0510)
Luminance	0.3407 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B436 #A836B4

analogous

#81B436 #42B436 #36B469

triadic

#42B436 #3642B4 #B43642

tetradic

#42B436 #3681B4 #A836B4 #B46936

square

#42B436 #3681B4 #A836B4 #B46936

split-complementary

#42B436 #6936B4 #B43681

monochromatic

#1F561A #318528 #42B436 #65CD5A #91DC89

Accessibility & contrast

On white

2.69

#42B436 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#42B436 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B436

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B436	#FFFFFF	#000000	##000000
##42B436	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A423

Deuteranopia (green-blind)

#AA9A42

Tritanopia (blue-blind)

#2DAF9B

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #42b436;
/* rgb */ color: rgb(66, 180, 54);
/* oklch */ color: oklch(68.0% 0.193 141.8);

Tailwind

colors: {
  custom: {
    50: '#84cb74',
    500: '#42b436',
    950: '#000000',
  },
}

SCSS

$custom: #42b436;
$custom-light: #84cb74;
$custom-dark: #000000;

JSON

{
  "hex": "#42b436",
  "rgb": {
    "r": 66,
    "g": 180,
    "b": 54
  },
  "hsl": {
    "h": 114.286,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67999,
    "c": 0.19328,
    "h": 141.8
  },
  "luminance": 0.34067
}

Semantic roles & 50–950 ramp

primary

#42B436

secondary

#BF80C6

accent

#4BDDCF

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #42B436

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

Preview Lab → · Contrast checker → · Palette generator →