#42D049#42D049

#42D049 is a light, highly saturated green. Relative luminance 0.468; OKLCH L 75.5% C 0.213 H 143.8°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#42D049
RGB	rgb(66, 208, 73)
HSL	hsl(123, 60%, 54%)
HSV	hsv(123, 68%, 82%)
CMYK	cmyk(68.3%, 0%, 64.9%, 18.4%)
CIE-LAB	lab(74.03, -63.46, 54.38)
CIE-LCH	lch(74.03, 83.58, 139.41°)
OKLab	oklab(75.51% -0.172 0.126)
OKLCH	oklch(75.51% 0.213 143.8)
XYZ	xyz(26.0036, 46.7483, 13.9549)
Luminance	0.4675 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D049 #D042C9

analogous

#82D042 #42D049 #42D090

triadic

#42D049 #4942D0 #D04942

tetradic

#42D049 #4282D0 #D042C9 #D09042

square

#42D049 #4282D0 #D042C9 #D09042

split-complementary

#42D049 #9042D0 #D04282

monochromatic

#1E7923 #2AAA31 #42D049 #73DC78 #A4E8A7

Accessibility & contrast

On white

2.03

#42D049 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#42D049 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D049

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D049	#FFFFFF	#000000	##000000
##42D049	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD38

Deuteranopia (green-blind)

#C3B255

Tritanopia (blue-blind)

#16CAB4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #42d049;
/* rgb */ color: rgb(66, 208, 73);
/* oklch */ color: oklch(75.5% 0.213 143.8);

Tailwind

colors: {
  custom: {
    50: '#89e081',
    500: '#42d049',
    950: '#000000',
  },
}

SCSS

$custom: #42d049;
$custom-light: #89e081;
$custom-dark: #000000;

JSON

{
  "hex": "#42d049",
  "rgb": {
    "r": 66,
    "g": 208,
    "b": 73
  },
  "hsl": {
    "h": 122.958,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7551,
    "c": 0.21321,
    "h": 143.8
  },
  "luminance": 0.46751
}

Semantic roles & 50–950 ramp

primary

#42D049

secondary

#D599D2

accent

#44DBE3

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42D049

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

Preview Lab → · Contrast checker → · Palette generator →