#42BA3C#42BA3C

#42BA3C is a light, vivid green. Relative luminance 0.366; OKLCH L 69.6% C 0.196 H 142.4°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#42BA3C
RGB	rgb(66, 186, 60)
HSL	hsl(117, 51%, 48%)
HSV	hsv(117, 68%, 73%)
CMYK	cmyk(64.5%, 0%, 67.7%, 27.1%)
CIE-LAB	lab(66.98, -57.22, 52.08)
CIE-LCH	lch(66.98, 77.37, 137.69°)
OKLab	oklab(69.64% -0.1557 0.1197)
OKLCH	oklch(69.64% 0.196 142.4)
XYZ	xyz(20.6201, 36.6002, 10.2520)
Luminance	0.3660 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BA3C #B43CBA

analogous

#81BA3C #42BA3C #3CBA75

triadic

#42BA3C #3C42BA #BA3C42

tetradic

#42BA3C #3C81BA #B43CBA #BA753C

square

#42BA3C #3C81BA #B43CBA #BA753C

split-complementary

#42BA3C #753CBA #BA3C81

monochromatic

#215D1E #328C2D #42BA3C #6BCE66 #97DC94

Accessibility & contrast

On white

2.52

#42BA3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#42BA3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BA3C

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BA3C	#FFFFFF	#000000	##000000
##42BA3C	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA92B

Deuteranopia (green-blind)

#B09F48

Tritanopia (blue-blind)

#29B5A0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #42ba3c;
/* rgb */ color: rgb(66, 186, 60);
/* oklch */ color: oklch(69.6% 0.196 142.4);

Tailwind

colors: {
  custom: {
    50: '#85d078',
    500: '#42ba3c',
    950: '#000000',
  },
}

SCSS

$custom: #42ba3c;
$custom-light: #85d078;
$custom-dark: #000000;

JSON

{
  "hex": "#42ba3c",
  "rgb": {
    "r": 66,
    "g": 186,
    "b": 60
  },
  "hsl": {
    "h": 117.143,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69636,
    "c": 0.19639,
    "h": 142.4
  },
  "luminance": 0.36602
}

Semantic roles & 50–950 ramp

primary

#42BA3C

secondary

#C58AC8

accent

#4DDBD4

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #42BA3C

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

Preview Lab → · Contrast checker → · Palette generator →