#42C58D#42C58D

#42C58D is a light, vivid teal. Relative luminance 0.430; OKLCH L 73.8% C 0.141 H 161.1°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#42C58D
RGB	rgb(66, 197, 141)
HSL	hsl(154, 53%, 52%)
HSV	hsv(154, 66%, 77%)
CMYK	cmyk(66.5%, 0%, 28.4%, 22.7%)
CIE-LAB	lab(71.56, -48.67, 17.90)
CIE-LCH	lch(71.56, 51.85, 159.81°)
OKLab	oklab(73.79% -0.1331 0.0455)
OKLCH	oklch(73.79% 0.141 161.1)
XYZ	xyz(27.0180, 43.0109, 32.0722)
Luminance	0.4301 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C58D #C5427A

analogous

#42C54C #42C58D #42BCC5

triadic

#42C58D #8D42C5 #C58D42

tetradic

#42C58D #4C42C5 #C5427A #BCC542

square

#42C58D #4C42C5 #C5427A #BCC542

split-complementary

#42C58D #C542BC #C54C42

monochromatic

#216C4C #2F9A6D #42C58D #71D3A9 #A0E2C5

Accessibility & contrast

On white

2.19

#42C58D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#42C58D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C58D

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C58D	#FFFFFF	#000000	##000000
##42C58D	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B78A

Deuteranopia (green-blind)

#B1AA91

Tritanopia (blue-blind)

#00C4B6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #42c58d;
/* rgb */ color: rgb(66, 197, 141);
/* oklch */ color: oklch(73.8% 0.141 161.1);

Tailwind

colors: {
  custom: {
    50: '#85d7ae',
    500: '#42c58d',
    950: '#000000',
  },
}

SCSS

$custom: #42c58d;
$custom-light: #85d7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#42c58d",
  "rgb": {
    "r": 66,
    "g": 197,
    "b": 141
  },
  "hsl": {
    "h": 154.351,
    "s": 53.036,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73787,
    "c": 0.14068,
    "h": 161.1
  },
  "luminance": 0.43014
}

Semantic roles & 50–950 ramp

primary

#42C58D

secondary

#CE95AD

accent

#4B89DC

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #42C58D

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

Preview Lab → · Contrast checker → · Palette generator →