#42C58F#42C58F

#42C58F is a light, vivid teal. Relative luminance 0.431; OKLCH L 73.8% C 0.139 H 162.0°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#42C58F
RGB	rgb(66, 197, 143)
HSL	hsl(155, 53%, 52%)
HSV	hsv(155, 66%, 77%)
CMYK	cmyk(66.5%, 0%, 27.4%, 22.7%)
CIE-LAB	lab(71.60, -48.23, 16.88)
CIE-LCH	lch(71.60, 51.10, 160.71°)
OKLab	oklab(73.83% -0.1322 0.043)
OKLCH	oklch(73.83% 0.139 162)
XYZ	xyz(27.1682, 43.0710, 32.8630)
Luminance	0.4307 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C58F #C54278

analogous

#42C54E #42C58F #42BAC5

triadic

#42C58F #8F42C5 #C58F42

tetradic

#42C58F #4E42C5 #C54278 #BAC542

square

#42C58F #4E42C5 #C54278 #BAC542

split-complementary

#42C58F #C542BA #C54E42

monochromatic

#216C4D #2F9A6E #42C58F #71D3AB #A0E2C7

Accessibility & contrast

On white

2.18

#42C58F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#42C58F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C58F

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C58F	#FFFFFF	#000000	##000000
##42C58F	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B78C

Deuteranopia (green-blind)

#B1AA92

Tritanopia (blue-blind)

#00C5B6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #42c58f;
/* rgb */ color: rgb(66, 197, 143);
/* oklch */ color: oklch(73.8% 0.139 162.0);

Tailwind

colors: {
  custom: {
    50: '#85d7b0',
    500: '#42c58f',
    950: '#000000',
  },
}

SCSS

$custom: #42c58f;
$custom-light: #85d7b0;
$custom-dark: #000000;

JSON

{
  "hex": "#42c58f",
  "rgb": {
    "r": 66,
    "g": 197,
    "b": 143
  },
  "hsl": {
    "h": 155.267,
    "s": 53.036,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73834,
    "c": 0.13899,
    "h": 162
  },
  "luminance": 0.43074
}

Semantic roles & 50–950 ramp

primary

#42C58F

secondary

#CE95AC

accent

#4B87DC

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #42C58F

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

Preview Lab → · Contrast checker → · Palette generator →