#42C351#42C351

#42C351 is a light, vivid green. Relative luminance 0.408; OKLCH L 72.2% C 0.192 H 145.1°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#42C351
RGB	rgb(66, 195, 81)
HSL	hsl(127, 52%, 51%)
HSV	hsv(127, 66%, 76%)
CMYK	cmyk(66.2%, 0%, 58.5%, 23.5%)
CIE-LAB	lab(70.02, -58.10, 46.35)
CIE-LCH	lch(70.02, 74.32, 141.42°)
OKLab	oklab(72.22% -0.1571 0.1096)
OKLCH	oklch(72.22% 0.192 145.1)
XYZ	xyz(23.2456, 40.7801, 14.4293)
Luminance	0.4078 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C351 #C342B4

analogous

#73C342 #42C351 #42C391

triadic

#42C351 #5142C3 #C35142

tetradic

#42C351 #4273C3 #C342B4 #C39142

square

#42C351 #4273C3 #C342B4 #C39142

split-complementary

#42C351 #9142C3 #C34273

monochromatic

#21692A #30983C #42C351 #70D27C #9FE0A7

Accessibility & contrast

On white

2.29

#42C351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#42C351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C351

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C351	#FFFFFF	#000000	##000000
##42C351	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B245

Deuteranopia (green-blind)

#B7A75A

Tritanopia (blue-blind)

#1CBEAA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #42c351;
/* rgb */ color: rgb(66, 195, 81);
/* oklch */ color: oklch(72.2% 0.192 145.1);

Tailwind

colors: {
  custom: {
    50: '#86d685',
    500: '#42c351',
    950: '#000000',
  },
}

SCSS

$custom: #42c351;
$custom-light: #86d685;
$custom-dark: #000000;

JSON

{
  "hex": "#42c351",
  "rgb": {
    "r": 66,
    "g": 195,
    "b": 81
  },
  "hsl": {
    "h": 126.977,
    "s": 51.807,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72218,
    "c": 0.19154,
    "h": 145.1
  },
  "luminance": 0.40783
}

Semantic roles & 50–950 ramp

primary

#42C351

secondary

#CD94C6

accent

#4DCBDB

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #42C351

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

Preview Lab → · Contrast checker → · Palette generator →