#42CA34#42CA34

#42CA34 is a light, highly saturated green. Relative luminance 0.436; OKLCH L 73.8% C 0.220 H 141.8°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#42CA34
RGB	rgb(66, 202, 52)
HSL	hsl(114, 59%, 50%)
HSV	hsv(114, 74%, 79%)
CMYK	cmyk(67.3%, 0%, 74.3%, 20.8%)
CIE-LAB	lab(71.99, -63.30, 60.26)
CIE-LCH	lch(71.99, 87.40, 136.41°)
OKLab	oklab(73.77% -0.1726 0.1358)
OKLCH	oklch(73.77% 0.22 141.8)
XYZ	xyz(23.9858, 43.6447, 10.4084)
Luminance	0.4365 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA34 #BC34CA

analogous

#8DCA34 #42CA34 #34CA71

triadic

#42CA34 #3442CA #CA3442

tetradic

#42CA34 #348DCA #BC34CA #CA7134

square

#42CA34 #348DCA #BC34CA #CA7134

split-complementary

#42CA34 #7134CA #CA348D

monochromatic

#22691B #329927 #42CA34 #6FD764 #9CE495

Accessibility & contrast

On white

2.16

#42CA34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#42CA34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA34

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA34	#FFFFFF	#000000	##000000
##42CA34	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB715

Deuteranopia (green-blind)

#BFAC44

Tritanopia (blue-blind)

#23C4AD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #42ca34;
/* rgb */ color: rgb(66, 202, 52);
/* oklch */ color: oklch(73.8% 0.220 141.8);

Tailwind

colors: {
  custom: {
    50: '#89db75',
    500: '#42ca34',
    950: '#000000',
  },
}

SCSS

$custom: #42ca34;
$custom-light: #89db75;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca34",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 52
  },
  "hsl": {
    "h": 114.4,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.73772,
    "c": 0.21961,
    "h": 141.8
  },
  "luminance": 0.43647
}

Semantic roles & 50–950 ramp

primary

#42CA34

secondary

#C98BCF

accent

#46E2D4

background

#F9FDF7

surface

#F1FBED

border

#CBD4C8

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #42CA34

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

Preview Lab → · Contrast checker → · Palette generator →