#15838C#15838C

#15838C is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.8% C 0.091 H 203.7°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#15838C
RGBrgb(21, 131, 140)
HSLhsl(185, 74%, 32%)
HSVhsv(185, 85%, 55%)
CMYKcmyk(85%, 6.4%, 0%, 45.1%)
CIE-LABlab(49.84, -25.14, -13.12)
CIE-LCHlch(49.84, 28.36, 207.57°)
OKLaboklab(55.79% -0.083 -0.0365)
OKLCHoklch(55.79% 0.091 203.7)
XYZxyz(13.1570, 18.2838, 27.6415)
Luminance0.1829 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15838C #8C1E15
analogous
#158C5A #15838C #15488C
triadic
#15838C #8C1583 #838C15
tetradic
#15838C #5A158C #8C1E15 #488C15
square
#15838C #5A158C #8C1E15 #488C15
split-complementary
#15838C #8C1548 #8C5A15
monochromatic
#051F22 #0D5157 #15838C #1DB5C1 #3AD5E1

Accessibility & contrast

On white

4.51
#15838C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#15838C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #15838C
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15838C#FFFFFF#000000##000000
##15838C1.004.514.664.66
#FFFFFF4.511.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#787D8D
Deuteranopia (green-blind)
#68728C
Tritanopia (blue-blind)
#008986
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #15838c;
/* rgb */ color: rgb(21, 131, 140);
/* oklch */ color: oklch(55.8% 0.091 203.7);
Tailwind
colors: {
  custom: {
    50: '#6ca7ad',
    500: '#15838c',
    950: '#000000',
  },
}
SCSS
$custom: #15838c;
$custom-light: #6ca7ad;
$custom-dark: #000000;
JSON
{
  "hex": "#15838c",
  "rgb": {
    "r": 21,
    "g": 131,
    "b": 140
  },
  "hsl": {
    "h": 184.538,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55794,
    "c": 0.09069,
    "h": 203.7
  },
  "luminance": 0.18285
}

Semantic roles & 50–950 ramp

primary
#15838C
secondary
#C0473D
accent
#4537F1
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #15838C

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

Preview Lab → · Contrast checker → · Palette generator →

#15838C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva