#42D791#42D791

#42D791 is a light, vivid teal. Relative luminance 0.518; OKLCH L 78.4% C 0.161 H 158.3°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#42D791
RGB	rgb(66, 215, 145)
HSL	hsl(152, 65%, 55%)
HSV	hsv(152, 69%, 84%)
CMYK	cmyk(69.3%, 0%, 32.6%, 15.7%)
CIE-LAB	lab(77.16, -54.98, 23.47)
CIE-LCH	lch(77.16, 59.78, 156.88°)
OKLab	oklab(78.41% -0.1493 0.0593)
OKLCH	oklch(78.41% 0.161 158.3)
XYZ	xyz(31.6550, 51.7999, 35.1127)
Luminance	0.5180 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D791 #D74288

analogous

#42D746 #42D791 #42D3D7

triadic

#42D791 #9142D7 #D79142

tetradic

#42D791 #4642D7 #D74288 #D3D742

square

#42D791 #4642D7 #D74288 #D3D742

split-complementary

#42D791 #D742D3 #D74642

monochromatic

#1C8352 #26B572 #42D791 #75E2AE #A7ECCC

Accessibility & contrast

On white

1.85

#42D791 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#42D791 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D791

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D791	#FFFFFF	#000000	##000000
##42D791	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C78D

Deuteranopia (green-blind)

#C2B996

Tritanopia (blue-blind)

#00D6C5

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #42d791;
/* rgb */ color: rgb(66, 215, 145);
/* oklch */ color: oklch(78.4% 0.161 158.3);

Tailwind

colors: {
  custom: {
    50: '#89e4b1',
    500: '#42d791',
    950: '#000000',
  },
}

SCSS

$custom: #42d791;
$custom-light: #89e4b1;
$custom-dark: #000000;

JSON

{
  "hex": "#42d791",
  "rgb": {
    "r": 66,
    "g": 215,
    "b": 145
  },
  "hsl": {
    "h": 151.812,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78411,
    "c": 0.16067,
    "h": 158.3
  },
  "luminance": 0.51803
}

Semantic roles & 50–950 ramp

primary

#42D791

secondary

#8A345C

accent

#408FE8

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #42D791

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

Preview Lab → · Contrast checker → · Palette generator →