#23818B#23818B

#23818B is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.5% C 0.085 H 205.6°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX#23818B
RGBrgb(35, 129, 139)
HSLhsl(186, 60%, 34%)
HSVhsv(186, 75%, 55%)
CMYKcmyk(74.8%, 7.2%, 0%, 45.5%)
CIE-LABlab(49.40, -22.95, -13.18)
CIE-LCHlch(49.40, 26.47, 209.86°)
OKLaboklab(55.5% -0.0766 -0.0366)
OKLCHoklch(55.5% 0.085 205.6)
XYZxyz(13.2016, 17.9203, 27.1843)
Luminance0.1792 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23818B #8B2D23
analogous
#238B61 #23818B #234D8B
triadic
#23818B #8B2381 #818B23
tetradic
#23818B #61238B #8B2D23 #4D8B23
square
#23818B #61238B #8B2D23 #4D8B23
split-complementary
#23818B #8B234D #8B6123
monochromatic
#0A2629 #17545A #23818B #2FAEBC #54C8D4

Accessibility & contrast

On white

4.58
#23818B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.58
#23818B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #23818B
4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23818B#FFFFFF#000000##000000
##23818B1.004.584.584.58
#FFFFFF4.581.0021.0021.00
#0000004.5821.001.001.00
##0000004.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#767C8C
Deuteranopia (green-blind)
#67718B
Tritanopia (blue-blind)
#008784
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #23818b;
/* rgb */ color: rgb(35, 129, 139);
/* oklch */ color: oklch(55.5% 0.085 205.6);
Tailwind
colors: {
  custom: {
    50: '#6fa6ac',
    500: '#23818b',
    950: '#000000',
  },
}
SCSS
$custom: #23818b;
$custom-light: #6fa6ac;
$custom-dark: #000000;
JSON
{
  "hex": "#23818b",
  "rgb": {
    "r": 35,
    "g": 129,
    "b": 139
  },
  "hsl": {
    "h": 185.769,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55495,
    "c": 0.08488,
    "h": 205.6
  },
  "luminance": 0.17922
}

Semantic roles & 50–950 ramp

primary
#23818B
secondary
#B85C52
accent
#5445E3
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #23818B

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

Preview Lab → · Contrast checker → · Palette generator →

#23818B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva