#42C150#42C150

#42C150 is a light, vivid green. Relative luminance 0.399; OKLCH L 71.7% C 0.190 H 145.0°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#42C150
RGB	rgb(66, 193, 80)
HSL	hsl(127, 51%, 51%)
HSV	hsv(127, 66%, 76%)
CMYK	cmyk(65.8%, 0%, 58.5%, 24.3%)
CIE-LAB	lab(69.38, -57.51, 46.06)
CIE-LCH	lch(69.38, 73.68, 141.31°)
OKLab	oklab(71.69% -0.1556 0.1089)
OKLCH	oklch(71.69% 0.19 145)
XYZ	xyz(22.7632, 39.8750, 14.0849)
Luminance	0.3988 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C150 #C142B3

analogous

#73C142 #42C150 #42C18F

triadic

#42C150 #5042C1 #C15042

tetradic

#42C150 #4273C1 #C142B3 #C18F42

square

#42C150 #4273C1 #C142B3 #C18F42

split-complementary

#42C150 #8F42C1 #C14273

monochromatic

#226729 #31953C #42C150 #70D07B #9EDFA5

Accessibility & contrast

On white

2.34

#42C150 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#42C150 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C150

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C150	#FFFFFF	#000000	##000000
##42C150	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B044

Deuteranopia (green-blind)

#B5A559

Tritanopia (blue-blind)

#1EBCA8

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #42c150;
/* rgb */ color: rgb(66, 193, 80);
/* oklch */ color: oklch(71.7% 0.190 145.0);

Tailwind

colors: {
  custom: {
    50: '#86d584',
    500: '#42c150',
    950: '#000000',
  },
}

SCSS

$custom: #42c150;
$custom-light: #86d584;
$custom-dark: #000000;

JSON

{
  "hex": "#42c150",
  "rgb": {
    "r": 66,
    "g": 193,
    "b": 80
  },
  "hsl": {
    "h": 126.614,
    "s": 50.598,
    "l": 50.784
  },
  "oklch": {
    "l": 0.71685,
    "c": 0.18987,
    "h": 145
  },
  "luminance": 0.39877
}

Semantic roles & 50–950 ramp

primary

#42C150

secondary

#CC93C5

accent

#4ECBDA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #42C150

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

Preview Lab → · Contrast checker → · Palette generator →