#42C748#42C748

#42C748 is a light, highly saturated green. Relative luminance 0.425; OKLCH L 73.2% C 0.203 H 143.8°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#42C748
RGB	rgb(66, 199, 72)
HSL	hsl(123, 54%, 52%)
HSV	hsv(123, 67%, 78%)
CMYK	cmyk(66.8%, 0%, 63.8%, 22%)
CIE-LAB	lab(71.19, -60.52, 51.67)
CIE-LCH	lch(71.19, 79.58, 139.51°)
OKLab	oklab(73.16% -0.164 0.1202)
OKLCH	oklch(73.16% 0.203 143.8)
XYZ	xyz(23.8384, 42.4705, 13.0710)
Luminance	0.4247 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C748 #C742C1

analogous

#7FC742 #42C748 #42C78B

triadic

#42C748 #4842C7 #C74842

tetradic

#42C748 #427FC7 #C742C1 #C78B42

square

#42C748 #427FC7 #C742C1 #C78B42

split-complementary

#42C748 #8B42C7 #C7427F

monochromatic

#216E24 #2F9D34 #42C748 #71D576 #A0E3A3

Accessibility & contrast

On white

2.21

#42C748 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#42C748 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C748

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C748	#FFFFFF	#000000	##000000
##42C748	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB539

Deuteranopia (green-blind)

#BBAA53

Tritanopia (blue-blind)

#1EC2AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #42c748;
/* rgb */ color: rgb(66, 199, 72);
/* oklch */ color: oklch(73.2% 0.203 143.8);

Tailwind

colors: {
  custom: {
    50: '#87d980',
    500: '#42c748',
    950: '#000000',
  },
}

SCSS

$custom: #42c748;
$custom-light: #87d980;
$custom-dark: #000000;

JSON

{
  "hex": "#42c748",
  "rgb": {
    "r": 66,
    "g": 199,
    "b": 72
  },
  "hsl": {
    "h": 122.707,
    "s": 54.286,
    "l": 51.961
  },
  "oklch": {
    "l": 0.7316,
    "c": 0.20334,
    "h": 143.8
  },
  "luminance": 0.42473
}

Semantic roles & 50–950 ramp

primary

#42C748

secondary

#D095CD

accent

#4AD7DE

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42C748

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

Preview Lab → · Contrast checker → · Palette generator →