#42DF55#42DF55

#42DF55 is a light, highly saturated green. Relative luminance 0.546; OKLCH L 79.5% C 0.222 H 144.9°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#42DF55
RGB	rgb(66, 223, 85)
HSL	hsl(127, 71%, 57%)
HSV	hsv(127, 70%, 87%)
CMYK	cmyk(70.4%, 0%, 61.9%, 12.5%)
CIE-LAB	lab(78.80, -67.17, 54.64)
CIE-LCH	lch(78.80, 86.59, 140.87°)
OKLab	oklab(79.5% -0.1815 0.1277)
OKLCH	oklch(79.5% 0.222 144.9)
XYZ	xyz(30.2721, 54.5861, 17.5334)
Luminance	0.5459 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DF55 #DF42CC

analogous

#7EDF42 #42DF55 #42DFA4

triadic

#42DF55 #5542DF #DF5542

tetradic

#42DF55 #427EDF #DF42CC #DFA442

square

#42DF55 #427EDF #DF42CC #DFA442

split-complementary

#42DF55 #A442DF #DF427E

monochromatic

#188E26 #21C335 #42DF55 #76E884 #ABF1B3

Accessibility & contrast

On white

1.76

#42DF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.92

#42DF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DF55

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DF55	#FFFFFF	#000000	##000000
##42DF55	1.00	1.76	11.92	11.92
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.92	21.00	1.00	1.00
##000000	11.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB45

Deuteranopia (green-blind)

#D1BE61

Tritanopia (blue-blind)

#00D9C2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #42df55;
/* rgb */ color: rgb(66, 223, 85);
/* oklch */ color: oklch(79.5% 0.222 144.9);

Tailwind

colors: {
  custom: {
    50: '#8bea8a',
    500: '#42df55',
    950: '#000000',
  },
}

SCSS

$custom: #42df55;
$custom-light: #8bea8a;
$custom-dark: #000000;

JSON

{
  "hex": "#42df55",
  "rgb": {
    "r": 66,
    "g": 223,
    "b": 85
  },
  "hsl": {
    "h": 127.261,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79499,
    "c": 0.22196,
    "h": 144.9
  },
  "luminance": 0.54589
}

Semantic roles & 50–950 ramp

primary

#42DF55

secondary

#943288

accent

#3AD8EE

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #42DF55

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

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