#42C447#42C447

#42C447 is a light, highly saturated green. Relative luminance 0.411; OKLCH L 72.4% C 0.200 H 143.7°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#42C447
RGB	rgb(66, 196, 71)
HSL	hsl(122, 52%, 51%)
HSV	hsv(122, 66%, 77%)
CMYK	cmyk(66.3%, 0%, 63.8%, 23.1%)
CIE-LAB	lab(70.24, -59.59, 51.04)
CIE-LCH	lch(70.24, 78.46, 139.42°)
OKLab	oklab(72.37% -0.1616 0.1187)
OKLCH	oklch(72.37% 0.2 143.7)
XYZ	xyz(23.1226, 41.0906, 12.6727)
Luminance	0.4109 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C447 #C442BF

analogous

#7EC442 #42C447 #42C488

triadic

#42C447 #4742C4 #C44742

tetradic

#42C447 #427EC4 #C442BF #C48842

square

#42C447 #427EC4 #C442BF #C48842

split-complementary

#42C447 #8842C4 #C4427E

monochromatic

#216A24 #309934 #42C447 #71D374 #9FE1A2

Accessibility & contrast

On white

2.28

#42C447 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#42C447 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C447

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C447	#FFFFFF	#000000	##000000
##42C447	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B238

Deuteranopia (green-blind)

#B8A852

Tritanopia (blue-blind)

#20BFAA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #42c447;
/* rgb */ color: rgb(66, 196, 71);
/* oklch */ color: oklch(72.4% 0.200 143.7);

Tailwind

colors: {
  custom: {
    50: '#87d77f',
    500: '#42c447',
    950: '#000000',
  },
}

SCSS

$custom: #42c447;
$custom-light: #87d77f;
$custom-dark: #000000;

JSON

{
  "hex": "#42c447",
  "rgb": {
    "r": 66,
    "g": 196,
    "b": 71
  },
  "hsl": {
    "h": 122.308,
    "s": 52.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72367,
    "c": 0.20049,
    "h": 143.7
  },
  "luminance": 0.41093
}

Semantic roles & 50–950 ramp

primary

#42C447

secondary

#CE94CB

accent

#4CD6DC

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0D140A

muted

#7D837C

Preview Lab

Preview with #42C447

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

Preview Lab → · Contrast checker → · Palette generator →