#42CD4E#42CD4E

#42CD4E is a light, highly saturated green. Relative luminance 0.454; OKLCH L 74.8% C 0.206 H 144.4°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#42CD4E
RGB	rgb(66, 205, 78)
HSL	hsl(125, 58%, 53%)
HSV	hsv(125, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 62%, 19.6%)
CIE-LAB	lab(73.13, -61.92, 51.26)
CIE-LCH	lch(73.13, 80.38, 140.38°)
OKLab	oklab(74.78% -0.1676 0.1199)
OKLCH	oklch(74.78% 0.206 144.4)
XYZ	xyz(25.4516, 45.3682, 14.6219)
Luminance	0.4537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD4E #CD42C1

analogous

#7BCD42 #42CD4E #42CD93

triadic

#42CD4E #4E42CD #CD4E42

tetradic

#42CD4E #427BCD #CD42C1 #CD9342

square

#42CD4E #427BCD #CD42C1 #CD9342

split-complementary

#42CD4E #9342CD #CD427B

monochromatic

#1F7627 #2CA636 #42CD4E #72DA7B #A3E7A9

Accessibility & contrast

On white

2.08

#42CD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#42CD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD4E

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD4E	#FFFFFF	#000000	##000000
##42CD4E	1.00	2.08	10.07	10.07
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA40

Deuteranopia (green-blind)

#C0AF59

Tritanopia (blue-blind)

#16C8B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cd4e;
/* rgb */ color: rgb(66, 205, 78);
/* oklch */ color: oklch(74.8% 0.206 144.4);

Tailwind

colors: {
  custom: {
    50: '#88dd84',
    500: '#42cd4e',
    950: '#000000',
  },
}

SCSS

$custom: #42cd4e;
$custom-light: #88dd84;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd4e",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 78
  },
  "hsl": {
    "h": 125.18,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.74783,
    "c": 0.20603,
    "h": 144.4
  },
  "luminance": 0.45371
}

Semantic roles & 50–950 ramp

primary

#42CD4E

secondary

#D397CE

accent

#46D4E1

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42CD4E

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

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