#42D7A1#42D7A1

#42D7A1 is a light, vivid teal. Relative luminance 0.523; OKLCH L 78.8% C 0.147 H 164.4°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#42D7A1
RGB	rgb(66, 215, 161)
HSL	hsl(158, 65%, 55%)
HSV	hsv(158, 69%, 84%)
CMYK	cmyk(69.3%, 0%, 25.1%, 15.7%)
CIE-LAB	lab(77.48, -51.58, 15.49)
CIE-LCH	lch(77.48, 53.86, 163.28°)
OKLab	oklab(78.77% -0.1419 0.0396)
OKLCH	oklch(78.77% 0.147 164.4)
XYZ	xyz(32.9767, 52.3286, 42.0738)
Luminance	0.5233 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D7A1 #D74278

analogous

#42D756 #42D7A1 #42C3D7

triadic

#42D7A1 #A142D7 #D7A142

tetradic

#42D7A1 #5642D7 #D74278 #C3D742

square

#42D7A1 #5642D7 #D74278 #C3D742

split-complementary

#42D7A1 #D742C3 #D75642

monochromatic

#1C835D #26B582 #42D7A1 #75E2BA #A7ECD3

Accessibility & contrast

On white

1.83

#42D7A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#42D7A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D7A1

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D7A1	#FFFFFF	#000000	##000000
##42D7A1	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C89E

Deuteranopia (green-blind)

#BFBAA5

Tritanopia (blue-blind)

#00D7C8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #42d7a1;
/* rgb */ color: rgb(66, 215, 161);
/* oklch */ color: oklch(78.8% 0.147 164.4);

Tailwind

colors: {
  custom: {
    50: '#89e4bd',
    500: '#42d7a1',
    950: '#000000',
  },
}

SCSS

$custom: #42d7a1;
$custom-light: #89e4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#42d7a1",
  "rgb": {
    "r": 66,
    "g": 215,
    "b": 161
  },
  "hsl": {
    "h": 158.255,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78774,
    "c": 0.14736,
    "h": 164.4
  },
  "luminance": 0.52332
}

Semantic roles & 50–950 ramp

primary

#42D7A1

secondary

#8A3453

accent

#407DE8

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #42D7A1

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

Preview Lab → · Contrast checker → · Palette generator →