#42BC6B#42BC6B

#42BC6B is a light, vivid green. Relative luminance 0.382; OKLCH L 70.8% C 0.159 H 151.0°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#42BC6B
RGB	rgb(66, 188, 107)
HSL	hsl(140, 48%, 50%)
HSV	hsv(140, 65%, 74%)
CMYK	cmyk(64.9%, 0%, 43.1%, 26.3%)
CIE-LAB	lab(68.16, -51.70, 31.27)
CIE-LCH	lch(68.16, 60.42, 148.83°)
OKLab	oklab(70.79% -0.1395 0.0772)
OKLCH	oklch(70.79% 0.159 151)
XYZ	xyz(22.8820, 38.1839, 20.0714)
Luminance	0.3819 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BC6B #BC4293

analogous

#56BC42 #42BC6B #42BCA8

triadic

#42BC6B #6B42BC #BC6B42

tetradic

#42BC6B #4256BC #BC4293 #BCA842

square

#42BC6B #4256BC #BC4293 #BCA842

split-complementary

#42BC6B #A842BC #BC4256

monochromatic

#226137 #328F51 #42BC6B #6FCC8E #9CDCB2

Accessibility & contrast

On white

2.43

#42BC6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#42BC6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BC6B

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BC6B	#FFFFFF	#000000	##000000
##42BC6B	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAD65

Deuteranopia (green-blind)

#ADA270

Tritanopia (blue-blind)

#0CB9A8

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #42bc6b;
/* rgb */ color: rgb(66, 188, 107);
/* oklch */ color: oklch(70.8% 0.159 151.0);

Tailwind

colors: {
  custom: {
    50: '#84d196',
    500: '#42bc6b',
    950: '#000000',
  },
}

SCSS

$custom: #42bc6b;
$custom-light: #84d196;
$custom-dark: #000000;

JSON

{
  "hex": "#42bc6b",
  "rgb": {
    "r": 66,
    "g": 188,
    "b": 107
  },
  "hsl": {
    "h": 140.164,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70788,
    "c": 0.15946,
    "h": 151
  },
  "luminance": 0.38186
}

Semantic roles & 50–950 ramp

primary

#42BC6B

secondary

#C991B6

accent

#50AAD8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140D

muted

#7D827E

Preview Lab

Preview with #42BC6B

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

Preview Lab → · Contrast checker → · Palette generator →