#42B37F#42B37F

#42B37F is a light, vivid teal. Relative luminance 0.349; OKLCH L 68.9% C 0.129 H 160.0°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#42B37F
RGB	rgb(66, 179, 127)
HSL	hsl(152, 46%, 48%)
HSV	hsv(152, 63%, 70%)
CMYK	cmyk(63.1%, 0%, 29.1%, 29.8%)
CIE-LAB	lab(65.69, -44.22, 17.33)
CIE-LCH	lch(65.69, 47.50, 158.60°)
OKLab	oklab(68.88% -0.1209 0.0441)
OKLCH	oklch(68.88% 0.129 160)
XYZ	xyz(22.1955, 34.9285, 25.6467)
Luminance	0.3493 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B37F #B34276

analogous

#42B346 #42B37F #42AEB3

triadic

#42B37F #7F42B3 #B37F42

tetradic

#42B37F #4642B3 #B34276 #AEB342

square

#42B37F #4642B3 #B34276 #AEB342

split-complementary

#42B37F #B342AE #B34642

monochromatic

#215A40 #32865F #42B37F #6AC89D #97D9BA

Accessibility & contrast

On white

2.63

#42B37F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#42B37F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B37F

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B37F	#FFFFFF	#000000	##000000
##42B37F	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A67C

Deuteranopia (green-blind)

#A29B82

Tritanopia (blue-blind)

#00B2A5

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #42b37f;
/* rgb */ color: rgb(66, 179, 127);
/* oklch */ color: oklch(68.9% 0.129 160.0);

Tailwind

colors: {
  custom: {
    50: '#82caa4',
    500: '#42b37f',
    950: '#000000',
  },
}

SCSS

$custom: #42b37f;
$custom-light: #82caa4;
$custom-dark: #000000;

JSON

{
  "hex": "#42b37f",
  "rgb": {
    "r": 66,
    "g": 179,
    "b": 127
  },
  "hsl": {
    "h": 152.389,
    "s": 46.122,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68882,
    "c": 0.12867,
    "h": 160
  },
  "luminance": 0.34931
}

Semantic roles & 50–950 ramp

primary

#42B37F

secondary

#C48CA6

accent

#528FD6

background

#F8FCFA

surface

#F0F8F4

border

#CBD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #42B37F

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

Preview Lab → · Contrast checker → · Palette generator →