#42C444#42C444

#42C444 is a light, highly saturated green. Relative luminance 0.411; OKLCH L 72.3% C 0.203 H 143.3°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#42C444
RGB	rgb(66, 196, 68)
HSL	hsl(121, 52%, 51%)
HSV	hsv(121, 66%, 77%)
CMYK	cmyk(66.3%, 0%, 65.3%, 23.1%)
CIE-LAB	lab(70.21, -59.90, 52.28)
CIE-LCH	lch(70.21, 79.51, 138.89°)
OKLab	oklab(72.34% -0.1626 0.121)
OKLCH	oklch(72.34% 0.203 143.3)
XYZ	xyz(23.0287, 41.0531, 12.1781)
Luminance	0.4106 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C444 #C442C2

analogous

#81C442 #42C444 #42C485

triadic

#42C444 #4442C4 #C44442

tetradic

#42C444 #4281C4 #C442C2 #C48542

square

#42C444 #4281C4 #C442C2 #C48542

split-complementary

#42C444 #8542C4 #C44281

monochromatic

#216A22 #309931 #42C444 #71D372 #9FE1A0

Accessibility & contrast

On white

2.28

#42C444 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#42C444 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C444

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C444	#FFFFFF	#000000	##000000
##42C444	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B234

Deuteranopia (green-blind)

#B8A84F

Tritanopia (blue-blind)

#22BFAA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #42c444;
/* rgb */ color: rgb(66, 196, 68);
/* oklch */ color: oklch(72.3% 0.203 143.3);

Tailwind

colors: {
  custom: {
    50: '#87d77d',
    500: '#42c444',
    950: '#000000',
  },
}

SCSS

$custom: #42c444;
$custom-light: #87d77d;
$custom-dark: #000000;

JSON

{
  "hex": "#42c444",
  "rgb": {
    "r": 66,
    "g": 196,
    "b": 68
  },
  "hsl": {
    "h": 120.923,
    "s": 52.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72337,
    "c": 0.20267,
    "h": 143.3
  },
  "luminance": 0.41055
}

Semantic roles & 50–950 ramp

primary

#42C444

secondary

#CE94CD

accent

#4CDADC

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D140A

muted

#7D837C

Preview Lab

Preview with #42C444

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

Preview Lab → · Contrast checker → · Palette generator →