#42CD49#42CD49

#42CD49 is a light, highly saturated green. Relative luminance 0.453; OKLCH L 74.7% C 0.210 H 143.8°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#42CD49
RGB	rgb(66, 205, 73)
HSL	hsl(123, 58%, 53%)
HSV	hsv(123, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 64.4%, 19.6%)
CIE-LAB	lab(73.09, -62.46, 53.35)
CIE-LCH	lch(73.09, 82.14, 139.50°)
OKLab	oklab(74.73% -0.1693 0.1238)
OKLCH	oklch(74.73% 0.21 143.8)
XYZ	xyz(25.2791, 45.2992, 13.7134)
Luminance	0.4530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD49 #CD42C6

analogous

#80CD42 #42CD49 #42CD8F

triadic

#42CD49 #4942CD #CD4942

tetradic

#42CD49 #4280CD #CD42C6 #CD8F42

square

#42CD49 #4280CD #CD42C6 #CD8F42

split-complementary

#42CD49 #8F42CD #CD4280

monochromatic

#1F7623 #2CA632 #42CD49 #72DA78 #A3E7A6

Accessibility & contrast

On white

2.09

#42CD49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#42CD49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD49

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD49	#FFFFFF	#000000	##000000
##42CD49	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA39

Deuteranopia (green-blind)

#C1AF55

Tritanopia (blue-blind)

#19C7B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cd49;
/* rgb */ color: rgb(66, 205, 73);
/* oklch */ color: oklch(74.7% 0.210 143.8);

Tailwind

colors: {
  custom: {
    50: '#88dd81',
    500: '#42cd49',
    950: '#000000',
  },
}

SCSS

$custom: #42cd49;
$custom-light: #88dd81;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd49",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 73
  },
  "hsl": {
    "h": 123.022,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.74731,
    "c": 0.2097,
    "h": 143.8
  },
  "luminance": 0.45302
}

Semantic roles & 50–950 ramp

primary

#42CD49

secondary

#D397D0

accent

#46DAE1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CD49

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

Preview Lab → · Contrast checker → · Palette generator →