#42DCB7#42DCB7

#42DCB7 is a light, vivid teal. Relative luminance 0.558; OKLCH L 80.6% C 0.138 H 173.0°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#42DCB7
RGB	rgb(66, 220, 183)
HSL	hsl(166, 69%, 56%)
HSV	hsv(166, 70%, 86%)
CMYK	cmyk(70%, 0%, 16.8%, 13.7%)
CIE-LAB	lab(79.48, -48.50, 6.66)
CIE-LCH	lch(79.48, 48.95, 172.18°)
OKLab	oklab(80.58% -0.1368 0.0169)
OKLCH	oklch(80.58% 0.138 173)
XYZ	xyz(36.3828, 55.7593, 53.6357)
Luminance	0.5576 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DCB7 #DC4267

analogous

#42DC6A #42DCB7 #42B4DC

triadic

#42DCB7 #B742DC #DCB742

tetradic

#42DCB7 #6A42DC #DC4267 #B4DC42

square

#42DCB7 #6A42DC #DC4267 #B4DC42

split-complementary

#42DCB7 #DC42B4 #DC6A42

monochromatic

#1A8A6F #23BE99 #42DCB7 #76E6CB #A9EFDE

Accessibility & contrast

On white

1.73

#42DCB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#42DCB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DCB7

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DCB7	#FFFFFF	#000000	##000000
##42DCB7	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5CEB5

Deuteranopia (green-blind)

#C0BFBA

Tritanopia (blue-blind)

#00DED1

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #42dcb7;
/* rgb */ color: rgb(66, 220, 183);
/* oklch */ color: oklch(80.6% 0.138 173.0);

Tailwind

colors: {
  custom: {
    50: '#8ae8cc',
    500: '#42dcb7',
    950: '#000000',
  },
}

SCSS

$custom: #42dcb7;
$custom-light: #8ae8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#42dcb7",
  "rgb": {
    "r": 66,
    "g": 220,
    "b": 183
  },
  "hsl": {
    "h": 165.584,
    "s": 68.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80575,
    "c": 0.13782,
    "h": 173
  },
  "luminance": 0.55764
}

Semantic roles & 50–950 ramp

primary

#42DCB7

secondary

#903249

accent

#3C66EC

background

#FCFEFE

surface

#F4FDFA

border

#CED5D3

text

#0D1613

muted

#7F8483

Preview Lab

Preview with #42DCB7

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

Preview Lab → · Contrast checker → · Palette generator →