#42CDBF#42CDBF

#42CDBF is a light, moderate teal. Relative luminance 0.486; OKLCH L 77.1% C 0.119 H 185.4°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX#42CDBF
RGBrgb(66, 205, 191)
HSLhsl(174, 58%, 53%)
HSVhsv(174, 68%, 80%)
CMYKcmyk(67.8%, 0%, 6.8%, 19.6%)
CIE-LABlab(75.19, -39.94, -3.87)
CIE-LCHlch(75.19, 40.13, 185.53°)
OKLaboklab(77.15% -0.1182 -0.0111)
OKLCHoklch(77.15% 0.119 185.4)
XYZxyz(33.4777, 48.5787, 56.8924)
Luminance0.4858 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CDBF #CD4250
analogous
#42CD79 #42CDBF #4295CD
triadic
#42CDBF #BF42CD #CDBF42
tetradic
#42CDBF #7942CD #CD4250 #95CD42
square
#42CDBF #7942CD #CD4250 #95CD42
split-complementary
#42CDBF #CD4295 #CD7942
monochromatic
#1F766D #2CA69A #42CDBF #72DACF #A3E7E0

Accessibility & contrast

On white

1.96
#42CDBF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.72
#42CDBF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CDBF
10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CDBF#FFFFFF#000000##000000
##42CDBF1.001.9610.7210.72
#FFFFFF1.961.0021.0021.00
#00000010.7221.001.001.00
##00000010.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3C2BF
Deuteranopia (green-blind)
#AFB3C1
Tritanopia (blue-blind)
#00D1C8
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #42cdbf;
/* rgb */ color: rgb(66, 205, 191);
/* oklch */ color: oklch(77.1% 0.119 185.4);
Tailwind
colors: {
  custom: {
    50: '#89ddd2',
    500: '#42cdbf',
    950: '#000000',
  },
}
SCSS
$custom: #42cdbf;
$custom-light: #89ddd2;
$custom-dark: #000000;
JSON
{
  "hex": "#42cdbf",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 191
  },
  "hsl": {
    "h": 173.957,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77145,
    "c": 0.11873,
    "h": 185.4
  },
  "luminance": 0.48582
}

Semantic roles & 50–950 ramp

primary
#42CDBF
secondary
#D3979D
accent
#4656E1
background
#F9FDFC
surface
#F1FBF9
border
#CBD4D2
text
#0D1514
muted
#7E8382

Preview Lab

Preview with #42CDBF

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

Preview Lab → · Contrast checker → · Palette generator →

#42CDBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva