#42BC3A#42BC3A

#42BC3A is a light, highly saturated green. Relative luminance 0.374; OKLCH L 70.1% C 0.200 H 142.2°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#42BC3A
RGB	rgb(66, 188, 58)
HSL	hsl(116, 53%, 48%)
HSV	hsv(116, 69%, 74%)
CMYK	cmyk(64.9%, 0%, 69.1%, 26.3%)
CIE-LAB	lab(67.60, -58.10, 53.54)
CIE-LCH	lch(67.60, 79.00, 137.34°)
OKLab	oklab(70.15% -0.1582 0.1225)
OKLCH	oklch(70.15% 0.2 142.2)
XYZ	xyz(20.9925, 37.4281, 10.1202)
Luminance	0.3743 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BC3A #B43ABC

analogous

#83BC3A #42BC3A #3ABC73

triadic

#42BC3A #3A42BC #BC3A42

tetradic

#42BC3A #3A83BC #B43ABC #BC733A

square

#42BC3A #3A83BC #B43ABC #BC733A

split-complementary

#42BC3A #733ABC #BC3A83

monochromatic

#215E1D #328D2C #42BC3A #6BCF64 #97DE93

Accessibility & contrast

On white

2.47

#42BC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#42BC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BC3A

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BC3A	#FFFFFF	#000000	##000000
##42BC3A	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB27

Deuteranopia (green-blind)

#B2A146

Tritanopia (blue-blind)

#29B6A2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #42bc3a;
/* rgb */ color: rgb(66, 188, 58);
/* oklch */ color: oklch(70.1% 0.200 142.2);

Tailwind

colors: {
  custom: {
    50: '#86d177',
    500: '#42bc3a',
    950: '#000000',
  },
}

SCSS

$custom: #42bc3a;
$custom-light: #86d177;
$custom-dark: #000000;

JSON

{
  "hex": "#42bc3a",
  "rgb": {
    "r": 66,
    "g": 188,
    "b": 58
  },
  "hsl": {
    "h": 116.308,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70145,
    "c": 0.20009,
    "h": 142.2
  },
  "luminance": 0.3743
}

Semantic roles & 50–950 ramp

primary

#42BC3A

secondary

#C589C9

accent

#4CDCD3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #42BC3A

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

Preview Lab → · Contrast checker → · Palette generator →