#42B37C#42B37C

#42B37C is a light, vivid teal. Relative luminance 0.349; OKLCH L 68.8% C 0.131 H 158.6°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#42B37C
RGB	rgb(66, 179, 124)
HSL	hsl(151, 46%, 48%)
HSV	hsv(151, 63%, 70%)
CMYK	cmyk(63.1%, 0%, 30.7%, 29.8%)
CIE-LAB	lab(65.63, -44.86, 18.88)
CIE-LCH	lch(65.63, 48.67, 157.17°)
OKLab	oklab(68.81% -0.1223 0.0479)
OKLCH	oklch(68.81% 0.131 158.6)
XYZ	xyz(22.0029, 34.8514, 24.6323)
Luminance	0.3485 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B37C #B34279

analogous

#42B343 #42B37C #42B1B3

triadic

#42B37C #7C42B3 #B37C42

tetradic

#42B37C #4342B3 #B34279 #B1B342

square

#42B37C #4342B3 #B34279 #B1B342

split-complementary

#42B37C #B342B1 #B34342

monochromatic

#215A3E #32865D #42B37C #6AC89A #97D9B9

Accessibility & contrast

On white

2.63

#42B37C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#42B37C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B37C

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B37C	#FFFFFF	#000000	##000000
##42B37C	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A679

Deuteranopia (green-blind)

#A29B7F

Tritanopia (blue-blind)

#00B2A4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #42b37c;
/* rgb */ color: rgb(66, 179, 124);
/* oklch */ color: oklch(68.8% 0.131 158.6);

Tailwind

colors: {
  custom: {
    50: '#82caa2',
    500: '#42b37c',
    950: '#000000',
  },
}

SCSS

$custom: #42b37c;
$custom-light: #82caa2;
$custom-dark: #000000;

JSON

{
  "hex": "#42b37c",
  "rgb": {
    "r": 66,
    "g": 179,
    "b": 124
  },
  "hsl": {
    "h": 150.796,
    "s": 46.122,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68813,
    "c": 0.13134,
    "h": 158.6
  },
  "luminance": 0.34854
}

Semantic roles & 50–950 ramp

primary

#42B37C

secondary

#C48CA8

accent

#5292D6

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0B130F

muted

#7C827E

Preview Lab

Preview with #42B37C

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

Preview Lab → · Contrast checker → · Palette generator →