#23B4BB#23B4BB

#23B4BB is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.3% C 0.113 H 200.1°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX#23B4BB
RGBrgb(35, 180, 187)
HSLhsl(183, 68%, 44%)
HSVhsv(183, 81%, 73%)
CMYKcmyk(81.3%, 3.7%, 0%, 26.7%)
CIE-LABlab(66.96, -33.11, -13.98)
CIE-LCHlch(66.96, 35.94, 202.90°)
OKLaboklab(70.26% -0.1064 -0.0389)
OKLCHoklch(70.26% 0.113 200.1)
XYZxyz(25.9799, 36.5844, 52.6963)
Luminance0.3659 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23B4BB #BB2A23
analogous
#23BB76 #23B4BB #2368BB
triadic
#23B4BB #BB23B4 #B4BB23
tetradic
#23B4BB #7623BB #BB2A23 #68BB23
square
#23B4BB #7623BB #BB2A23 #68BB23
split-complementary
#23B4BB #BB2368 #BB7623
monochromatic
#105154 #198287 #23B4BB #40D4DB #74E0E5

Accessibility & contrast

On white

2.52
#23B4BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.32
#23B4BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #23B4BB
8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23B4BB#FFFFFF#000000##000000
##23B4BB1.002.528.328.32
#FFFFFF2.521.0021.0021.00
#0000008.3221.001.001.00
##0000008.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6ACBC
Deuteranopia (green-blind)
#929DBC
Tritanopia (blue-blind)
#00BBB6
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #23b4bb;
/* rgb */ color: rgb(35, 180, 187);
/* oklch */ color: oklch(70.3% 0.113 200.1);
Tailwind
colors: {
  custom: {
    50: '#7ccbcf',
    500: '#23b4bb',
    950: '#000000',
  },
}
SCSS
$custom: #23b4bb;
$custom-light: #7ccbcf;
$custom-dark: #000000;
JSON
{
  "hex": "#23b4bb",
  "rgb": {
    "r": 35,
    "g": 180,
    "b": 187
  },
  "hsl": {
    "h": 182.763,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.70264,
    "c": 0.11327,
    "h": 200.1
  },
  "luminance": 0.36588
}

Semantic roles & 50–950 ramp

primary
#23B4BB
secondary
#CC726E
accent
#453CEB
background
#F8FCFC
surface
#EFF8F9
border
#CAD1D2
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #23B4BB

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

Preview Lab → · Contrast checker → · Palette generator →

#23B4BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva