#42CD6B#42CD6B

#42CD6B is a light, vivid green. Relative luminance 0.459; OKLCH L 75.2% C 0.182 H 149.3°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#42CD6B
RGB	rgb(66, 205, 107)
HSL	hsl(138, 58%, 53%)
HSV	hsv(138, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 47.8%, 19.6%)
CIE-LAB	lab(73.47, -58.05, 38.05)
CIE-LCH	lch(73.47, 69.41, 146.75°)
OKLab	oklab(75.17% -0.1564 0.0928)
OKLCH	oklch(75.17% 0.182 149.3)
XYZ	xyz(26.7299, 45.8795, 21.3540)
Luminance	0.4588 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD6B #CD42A4

analogous

#5ECD42 #42CD6B #42CDB0

triadic

#42CD6B #6B42CD #CD6B42

tetradic

#42CD6B #425ECD #CD42A4 #CDB042

square

#42CD6B #425ECD #CD42A4 #CDB042

split-complementary

#42CD6B #B042CD #CD425E

monochromatic

#1F7639 #2CA650 #42CD6B #72DA91 #A3E7B7

Accessibility & contrast

On white

2.06

#42CD6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#42CD6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD6B

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD6B	#FFFFFF	#000000	##000000
##42CD6B	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBC63

Deuteranopia (green-blind)

#BEB072

Tritanopia (blue-blind)

#00C9B6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cd6b;
/* rgb */ color: rgb(66, 205, 107);
/* oklch */ color: oklch(75.2% 0.182 149.3);

Tailwind

colors: {
  custom: {
    50: '#87dd97',
    500: '#42cd6b',
    950: '#000000',
  },
}

SCSS

$custom: #42cd6b;
$custom-light: #87dd97;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd6b",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 107
  },
  "hsl": {
    "h": 137.698,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75167,
    "c": 0.18185,
    "h": 149.3
  },
  "luminance": 0.45882
}

Semantic roles & 50–950 ramp

primary

#42CD6B

secondary

#D397C2

accent

#46B4E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #42CD6B

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

Preview Lab → · Contrast checker → · Palette generator →