#42CA75#42CA75

#42CA75 is a light, vivid green. Relative luminance 0.447; OKLCH L 74.6% C 0.169 H 152.0°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#42CA75
RGB	rgb(66, 202, 117)
HSL	hsl(143, 56%, 53%)
HSV	hsv(143, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 42.1%, 20.8%)
CIE-LAB	lab(72.68, -55.29, 32.00)
CIE-LCH	lch(72.68, 63.89, 149.94°)
OKLab	oklab(74.57% -0.1491 0.0792)
OKLCH	oklch(74.57% 0.169 152)
XYZ	xyz(26.5760, 44.6808, 24.0498)
Luminance	0.4468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA75 #CA4297

analogous

#53CA42 #42CA75 #42CAB9

triadic

#42CA75 #7542CA #CA7542

tetradic

#42CA75 #4253CA #CA4297 #CAB942

square

#42CA75 #4253CA #CA4297 #CAB942

split-complementary

#42CA75 #B942CA #CA4253

monochromatic

#20723F #2DA259 #42CA75 #72D798 #A2E5BB

Accessibility & contrast

On white

2.11

#42CA75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#42CA75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA75

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA75	#FFFFFF	#000000	##000000
##42CA75	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABA6F

Deuteranopia (green-blind)

#B9AE7B

Tritanopia (blue-blind)

#00C7B5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42ca75;
/* rgb */ color: rgb(66, 202, 117);
/* oklch */ color: oklch(74.6% 0.169 152.0);

Tailwind

colors: {
  custom: {
    50: '#86db9d',
    500: '#42ca75',
    950: '#000000',
  },
}

SCSS

$custom: #42ca75;
$custom-light: #86db9d;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca75",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 117
  },
  "hsl": {
    "h": 142.5,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74566,
    "c": 0.16886,
    "h": 152
  },
  "luminance": 0.44684
}

Semantic roles & 50–950 ramp

primary

#42CA75

secondary

#D196BB

accent

#48A7DF

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42CA75

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

Preview Lab → · Contrast checker → · Palette generator →