#42B533#42B533

#42B533 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.2% C 0.196 H 141.5°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#42B533
RGB	rgb(66, 181, 51)
HSL	hsl(113, 56%, 45%)
HSV	hsv(113, 72%, 71%)
CMYK	cmyk(63.5%, 0%, 71.8%, 29%)
CIE-LAB	lab(65.31, -56.26, 53.86)
CIE-LCH	lch(65.31, 77.88, 136.25°)
OKLab	oklab(68.24% -0.1536 0.1223)
OKLCH	oklch(68.24% 0.196 141.5)
XYZ	xyz(19.3672, 34.4431, 8.7589)
Luminance	0.3444 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B533 #A633B5

analogous

#83B533 #42B533 #33B565

triadic

#42B533 #3342B5 #B53342

tetradic

#42B533 #3383B5 #A633B5 #B56533

square

#42B533 #3383B5 #A633B5 #B56533

split-complementary

#42B533 #6533B5 #B53383

monochromatic

#1F5618 #318526 #42B533 #64CF56 #90DD86

Accessibility & contrast

On white

2.66

#42B533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#42B533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B533

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B533	#FFFFFF	#000000	##000000
##42B533	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41D

Deuteranopia (green-blind)

#AC9B40

Tritanopia (blue-blind)

#2EAF9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #42b533;
/* rgb */ color: rgb(66, 181, 51);
/* oklch */ color: oklch(68.2% 0.196 141.5);

Tailwind

colors: {
  custom: {
    50: '#85cc72',
    500: '#42b533',
    950: '#000000',
  },
}

SCSS

$custom: #42b533;
$custom-light: #85cc72;
$custom-dark: #000000;

JSON

{
  "hex": "#42b533",
  "rgb": {
    "r": 66,
    "g": 181,
    "b": 51
  },
  "hsl": {
    "h": 113.077,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68239,
    "c": 0.19635,
    "h": 141.5
  },
  "luminance": 0.34445
}

Semantic roles & 50–950 ramp

primary

#42B533

secondary

#BE7DC6

accent

#48DFCE

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42B533

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

Preview Lab → · Contrast checker → · Palette generator →