#42BCA7#42BCA7

#42BCA7 is a light, moderate teal. Relative luminance 0.399; OKLCH L 72.2% C 0.112 H 179.3°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX#42BCA7
RGBrgb(66, 188, 167)
HSLhsl(170, 48%, 50%)
HSVhsv(170, 65%, 74%)
CMYKcmyk(64.9%, 0%, 11.2%, 26.3%)
CIE-LABlab(69.41, -38.63, 0.72)
CIE-LCHlch(69.41, 38.64, 178.93°)
OKLaboklab(72.22% -0.1116 0.0013)
OKLCHoklch(72.22% 0.112 179.3)
XYZxyz(27.2017, 39.9117, 42.8219)
Luminance0.3992 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42BCA7 #BC4257
analogous
#42BC6A #42BCA7 #4294BC
triadic
#42BCA7 #A742BC #BCA742
tetradic
#42BCA7 #6A42BC #BC4257 #94BC42
square
#42BCA7 #6A42BC #BC4257 #94BC42
split-complementary
#42BCA7 #BC4294 #BC6A42
monochromatic
#226157 #328F7F #42BCA7 #6FCCBC #9CDCD1

Accessibility & contrast

On white

2.34
#42BCA7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.98
#42BCA7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BCA7
8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42BCA7#FFFFFF#000000##000000
##42BCA71.002.348.988.98
#FFFFFF2.341.0021.0021.00
#0000008.9821.001.001.00
##0000008.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4B1A6
Deuteranopia (green-blind)
#A3A4A9
Tritanopia (blue-blind)
#00BFB6
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #42bca7;
/* rgb */ color: rgb(66, 188, 167);
/* oklch */ color: oklch(72.2% 0.112 179.3);
Tailwind
colors: {
  custom: {
    50: '#85d1c1',
    500: '#42bca7',
    950: '#000000',
  },
}
SCSS
$custom: #42bca7;
$custom-light: #85d1c1;
$custom-dark: #000000;
JSON
{
  "hex": "#42bca7",
  "rgb": {
    "r": 66,
    "g": 188,
    "b": 167
  },
  "hsl": {
    "h": 169.672,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72225,
    "c": 0.11164,
    "h": 179.3
  },
  "luminance": 0.39915
}

Semantic roles & 50–950 ramp

primary
#42BCA7
secondary
#C9919B
accent
#5067D8
background
#F8FCFB
surface
#F0F9F7
border
#CBD2D0
text
#0C1412
muted
#7D8281

Preview Lab

Preview with #42BCA7

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

Preview Lab → · Contrast checker → · Palette generator →

#42BCA7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva