#42CC54#42CC54

#42CC54 is a light, highly saturated green. Relative luminance 0.450; OKLCH L 74.6% C 0.200 H 145.3°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#42CC54
RGB	rgb(66, 204, 84)
HSL	hsl(128, 58%, 53%)
HSV	hsv(128, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 58.8%, 20%)
CIE-LAB	lab(72.88, -60.88, 48.30)
CIE-LCH	lch(72.88, 77.72, 141.57°)
OKLab	oklab(74.59% -0.1645 0.114)
OKLCH	oklch(74.59% 0.2 145.3)
XYZ	xyz(25.4382, 44.9814, 15.7274)
Luminance	0.4498 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC54 #CC42BA

analogous

#75CC42 #42CC54 #42CC99

triadic

#42CC54 #5442CC #CC5442

tetradic

#42CC54 #4275CC #CC42BA #CC9942

square

#42CC54 #4275CC #CC42BA #CC9942

split-complementary

#42CC54 #9942CC #CC4275

monochromatic

#1F742A #2CA43C #42CC54 #72D980 #A2E6AB

Accessibility & contrast

On white

2.10

#42CC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#42CC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC54

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC54	#FFFFFF	#000000	##000000
##42CC54	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA48

Deuteranopia (green-blind)

#BFAE5E

Tritanopia (blue-blind)

#12C7B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cc54;
/* rgb */ color: rgb(66, 204, 84);
/* oklch */ color: oklch(74.6% 0.200 145.3);

Tailwind

colors: {
  custom: {
    50: '#88dd88',
    500: '#42cc54',
    950: '#000000',
  },
}

SCSS

$custom: #42cc54;
$custom-light: #88dd88;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc54",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 84
  },
  "hsl": {
    "h": 127.826,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74592,
    "c": 0.20019,
    "h": 145.3
  },
  "luminance": 0.44984
}

Semantic roles & 50–950 ramp

primary

#42CC54

secondary

#D397CB

accent

#47CDE1

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #42CC54

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

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