#42BA53#42BA53

#42BA53 is a light, vivid green. Relative luminance 0.369; OKLCH L 69.9% C 0.179 H 145.8°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#42BA53
RGB	rgb(66, 186, 83)
HSL	hsl(129, 48%, 49%)
HSV	hsv(129, 65%, 73%)
CMYK	cmyk(64.5%, 0%, 55.4%, 27.1%)
CIE-LAB	lab(67.20, -54.61, 42.08)
CIE-LCH	lch(67.20, 68.94, 142.38°)
OKLab	oklab(69.9% -0.1476 0.1004)
OKLCH	oklch(69.9% 0.179 145.8)
XYZ	xyz(21.3656, 36.8984, 14.1781)
Luminance	0.3690 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BA53 #BA42A9

analogous

#6DBA42 #42BA53 #42BA8F

triadic

#42BA53 #5342BA #BA5342

tetradic

#42BA53 #426DBA #BA42A9 #BA8F42

square

#42BA53 #426DBA #BA42A9 #BA8F42

split-complementary

#42BA53 #8F42BA #BA426D

monochromatic

#22602B #328D3F #42BA53 #6ECB7B #9BDBA4

Accessibility & contrast

On white

2.51

#42BA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#42BA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BA53

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BA53	#FFFFFF	#000000	##000000
##42BA53	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAA49

Deuteranopia (green-blind)

#AEA05B

Tritanopia (blue-blind)

#21B6A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #42ba53;
/* rgb */ color: rgb(66, 186, 83);
/* oklch */ color: oklch(69.9% 0.179 145.8);

Tailwind

colors: {
  custom: {
    50: '#84d086',
    500: '#42ba53',
    950: '#000000',
  },
}

SCSS

$custom: #42ba53;
$custom-light: #84d086;
$custom-dark: #000000;

JSON

{
  "hex": "#42ba53",
  "rgb": {
    "r": 66,
    "g": 186,
    "b": 83
  },
  "hsl": {
    "h": 128.5,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.69895,
    "c": 0.17853,
    "h": 145.8
  },
  "luminance": 0.36901
}

Semantic roles & 50–950 ramp

primary

#42BA53

secondary

#C890C0

accent

#51C4D7

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #42BA53

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

Preview Lab → · Contrast checker → · Palette generator →