#42DF6B#42DF6B

#42DF6B is a light, highly saturated green. Relative luminance 0.550; OKLCH L 79.8% C 0.204 H 148.0°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#42DF6B
RGB	rgb(66, 223, 107)
HSL	hsl(136, 71%, 57%)
HSV	hsv(136, 70%, 87%)
CMYK	cmyk(70.4%, 0%, 52%, 12.5%)
CIE-LAB	lab(79.04, -64.41, 44.96)
CIE-LCH	lch(79.04, 78.55, 145.08°)
OKLab	oklab(79.77% -0.1734 0.1083)
OKLCH	oklch(79.77% 0.204 148)
XYZ	xyz(31.2859, 54.9916, 22.8727)
Luminance	0.5500 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DF6B #DF42B6

analogous

#68DF42 #42DF6B #42DFBA

triadic

#42DF6B #6B42DF #DF6B42

tetradic

#42DF6B #4268DF #DF42B6 #DFBA42

square

#42DF6B #4268DF #DF42B6 #DFBA42

split-complementary

#42DF6B #BA42DF #DF4268

monochromatic

#188E37 #21C34B #42DF6B #76E894 #ABF1BD

Accessibility & contrast

On white

1.75

#42DF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#42DF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DF6B

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DF6B	#FFFFFF	#000000	##000000
##42DF6B	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CC61

Deuteranopia (green-blind)

#CFBF74

Tritanopia (blue-blind)

#00DAC4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #42df6b;
/* rgb */ color: rgb(66, 223, 107);
/* oklch */ color: oklch(79.8% 0.204 148.0);

Tailwind

colors: {
  custom: {
    50: '#8bea98',
    500: '#42df6b',
    950: '#000000',
  },
}

SCSS

$custom: #42df6b;
$custom-light: #8bea98;
$custom-dark: #000000;

JSON

{
  "hex": "#42df6b",
  "rgb": {
    "r": 66,
    "g": 223,
    "b": 107
  },
  "hsl": {
    "h": 135.669,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79768,
    "c": 0.20447,
    "h": 148
  },
  "luminance": 0.54995
}

Semantic roles & 50–950 ramp

primary

#42DF6B

secondary

#94327A

accent

#3ABFEE

background

#FCFFFC

surface

#F4FEF5

border

#CED6CF

text

#0D160E

muted

#7F857F

Preview Lab

Preview with #42DF6B

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

Preview Lab → · Contrast checker → · Palette generator →