#42C133#42C133

#42C133 is a light, highly saturated green. Relative luminance 0.395; OKLCH L 71.4% C 0.210 H 141.6°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#42C133
RGB	rgb(66, 193, 51)
HSL	hsl(114, 58%, 48%)
HSV	hsv(114, 74%, 76%)
CMYK	cmyk(65.8%, 0%, 73.6%, 24.3%)
CIE-LAB	lab(69.14, -60.38, 57.75)
CIE-LCH	lch(69.14, 83.55, 136.28°)
OKLab	oklab(71.41% -0.1647 0.1305)
OKLCH	oklch(71.41% 0.21 141.6)
XYZ	xyz(21.9131, 39.5350, 9.6075)
Luminance	0.3954 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C133 #B233C1

analogous

#89C133 #42C133 #33C16B

triadic

#42C133 #3342C1 #C13342

tetradic

#42C133 #3389C1 #B233C1 #C16B33

square

#42C133 #3389C1 #B233C1 #C16B33

split-complementary

#42C133 #6B33C1 #C13389

monochromatic

#216019 #319126 #42C133 #6AD45D #96E18D

Accessibility & contrast

On white

2.36

#42C133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#42C133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C133

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C133	#FFFFFF	#000000	##000000
##42C133	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF18

Deuteranopia (green-blind)

#B7A542

Tritanopia (blue-blind)

#28BBA6

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #42c133;
/* rgb */ color: rgb(66, 193, 51);
/* oklch */ color: oklch(71.4% 0.210 141.6);

Tailwind

colors: {
  custom: {
    50: '#87d574',
    500: '#42c133',
    950: '#000000',
  },
}

SCSS

$custom: #42c133;
$custom-light: #87d574;
$custom-dark: #000000;

JSON

{
  "hex": "#42c133",
  "rgb": {
    "r": 66,
    "g": 193,
    "b": 51
  },
  "hsl": {
    "h": 113.662,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.71405,
    "c": 0.21012,
    "h": 141.6
  },
  "luminance": 0.39537
}

Semantic roles & 50–950 ramp

primary

#42C133

secondary

#C484CB

accent

#46E1D1

background

#F9FDF7

surface

#F1FAED

border

#CBD3C8

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #42C133

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

Preview Lab → · Contrast checker → · Palette generator →