#42CCB0#42CCB0

#42CCB0 is a light, vivid teal. Relative luminance 0.475; OKLCH L 76.4% C 0.124 H 176.4°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX#42CCB0
RGBrgb(66, 204, 176)
HSLhsl(168, 58%, 53%)
HSVhsv(168, 68%, 80%)
CMYKcmyk(67.6%, 0%, 13.7%, 20%)
CIE-LABlab(74.49, -43.41, 3.22)
CIE-LCHlch(74.49, 43.53, 175.76°)
OKLaboklab(76.45% -0.124 0.0079)
OKLCHoklch(76.45% 0.124 176.4)
XYZxyz(31.6723, 47.4750, 48.5603)
Luminance0.4748 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CCB0 #CC425E
analogous
#42CC6B #42CCB0 #42A3CC
triadic
#42CCB0 #B042CC #CCB042
tetradic
#42CCB0 #6B42CC #CC425E #A3CC42
square
#42CCB0 #6B42CC #CC425E #A3CC42
split-complementary
#42CCB0 #CC42A3 #CC6B42
monochromatic
#1F7463 #2CA48C #42CCB0 #72D9C4 #A2E6D8

Accessibility & contrast

On white

2.00
#42CCB0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.50
#42CCB0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CCB0
10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CCB0#FFFFFF#000000##000000
##42CCB01.002.0010.5010.50
#FFFFFF2.001.0021.0021.00
#00000010.5021.001.001.00
##00000010.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4C0AF
Deuteranopia (green-blind)
#B1B1B2
Tritanopia (blue-blind)
#00CFC4
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #42ccb0;
/* rgb */ color: rgb(66, 204, 176);
/* oklch */ color: oklch(76.4% 0.124 176.4);
Tailwind
colors: {
  custom: {
    50: '#88dcc7',
    500: '#42ccb0',
    950: '#000000',
  },
}
SCSS
$custom: #42ccb0;
$custom-light: #88dcc7;
$custom-dark: #000000;
JSON
{
  "hex": "#42ccb0",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 176
  },
  "hsl": {
    "h": 167.826,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.76447,
    "c": 0.12423,
    "h": 176.4
  },
  "luminance": 0.47479
}

Semantic roles & 50–950 ramp

primary
#42CCB0
secondary
#D397A3
accent
#4766E1
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #42CCB0

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

Preview Lab → · Contrast checker → · Palette generator →

#42CCB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva