#42CA7B#42CA7B

#42CA7B is a light, vivid green. Relative luminance 0.448; OKLCH L 74.7% C 0.163 H 153.7°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#42CA7B
RGB	rgb(66, 202, 123)
HSL	hsl(145, 56%, 53%)
HSV	hsv(145, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 39.1%, 20.8%)
CIE-LAB	lab(72.78, -54.22, 29.04)
CIE-LCH	lch(72.78, 61.51, 151.83°)
OKLab	oklab(74.68% -0.1465 0.0724)
OKLCH	oklch(74.68% 0.163 153.7)
XYZ	xyz(26.9401, 44.8264, 25.9676)
Luminance	0.4483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA7B #CA4291

analogous

#4DCA42 #42CA7B #42CABF

triadic

#42CA7B #7B42CA #CA7B42

tetradic

#42CA7B #424DCA #CA4291 #CABF42

square

#42CA7B #424DCA #CA4291 #CABF42

split-complementary

#42CA7B #BF42CA #CA424D

monochromatic

#207242 #2DA25E #42CA7B #72D79C #A2E5BE

Accessibility & contrast

On white

2.11

#42CA7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#42CA7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA7B

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA7B	#FFFFFF	#000000	##000000
##42CA7B	1.00	2.11	9.97	9.97
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.97	21.00	1.00	1.00
##000000	9.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABA76

Deuteranopia (green-blind)

#B9AE80

Tritanopia (blue-blind)

#00C8B6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42ca7b;
/* rgb */ color: rgb(66, 202, 123);
/* oklch */ color: oklch(74.7% 0.163 153.7);

Tailwind

colors: {
  custom: {
    50: '#86dba2',
    500: '#42ca7b',
    950: '#000000',
  },
}

SCSS

$custom: #42ca7b;
$custom-light: #86dba2;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca7b",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 123
  },
  "hsl": {
    "h": 145.147,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74677,
    "c": 0.16336,
    "h": 153.7
  },
  "luminance": 0.44829
}

Semantic roles & 50–950 ramp

primary

#42CA7B

secondary

#D196B9

accent

#48A0DF

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #42CA7B

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

Preview Lab → · Contrast checker → · Palette generator →