#15636E#15636E

#15636E is a mid, moderate teal. Relative luminance 0.102; OKLCH L 46.0% C 0.073 H 209.2°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#15636E
RGBrgb(21, 99, 110)
HSLhsl(187, 68%, 26%)
HSVhsv(187, 81%, 43%)
CMYKcmyk(80.9%, 10%, 0%, 56.9%)
CIE-LABlab(38.21, -18.42, -12.77)
CIE-LCHlch(38.21, 22.41, 214.73°)
OKLaboklab(46.02% -0.0635 -0.0355)
OKLCHoklch(46.02% 0.073 209.2)
XYZxyz(7.5843, 10.2080, 16.3194)
Luminance0.1021 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15636E #6E2015
analogous
#156E4C #15636E #15366E
triadic
#15636E #6E1563 #636E15
tetradic
#15636E #4C156E #6E2015 #366E15
square
#15636E #4C156E #6E2015 #366E15
split-complementary
#15636E #6E1536 #6E4C15
monochromatic
#05171A #0B353B #15636E #1F91A1 #29BFD5

Accessibility & contrast

On white

6.90
#15636E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#15636E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15636E
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15636E#FFFFFF#000000##FFFFFF
##15636E1.006.903.046.90
#FFFFFF6.901.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#595F6F
Deuteranopia (green-blind)
#4D566E
Tritanopia (blue-blind)
#006866
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #15636e;
/* rgb */ color: rgb(21, 99, 110);
/* oklch */ color: oklch(46.0% 0.073 209.2);
Tailwind
colors: {
  custom: {
    50: '#638f97',
    500: '#15636e',
    950: '#000000',
  },
}
SCSS
$custom: #15636e;
$custom-light: #638f97;
$custom-dark: #000000;
JSON
{
  "hex": "#15636e",
  "rgb": {
    "r": 21,
    "g": 99,
    "b": 110
  },
  "hsl": {
    "h": 187.416,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46018,
    "c": 0.07282,
    "h": 209.2
  },
  "luminance": 0.10209
}

Semantic roles & 50–950 ramp

primary
#15636E
secondary
#A4483A
accent
#523DEB
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060C0D
muted
#7A7D7E

Preview Lab

Preview with #15636E

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

Preview Lab → · Contrast checker → · Palette generator →

#15636E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva