#138A5C#138A5C

#138A5C is a mid, vivid teal. Relative luminance 0.191; OKLCH L 56.1% C 0.121 H 160.3°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#138A5C
RGBrgb(19, 138, 92)
HSLhsl(157, 76%, 31%)
HSVhsv(157, 86%, 54%)
CMYKcmyk(86.2%, 0%, 33.3%, 45.9%)
CIE-LABlab(50.79, -42.11, 16.14)
CIE-LCHlch(50.79, 45.10, 159.03°)
OKLaboklab(56.12% -0.1143 0.0408)
OKLCHoklch(56.12% 0.121 160.3)
XYZxyz(11.2876, 19.0867, 13.2123)
Luminance0.1909 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#138A5C #8A1341
analogous
#138A21 #138A5C #137C8A
triadic
#138A5C #5C138A #8A5C13
tetradic
#138A5C #21138A #8A1341 #7C8A13
square
#138A5C #21138A #8A1341 #7C8A13
split-complementary
#138A5C #8A137C #8A2113
monochromatic
#041E14 #0C5438 #138A5C #1AC080 #34E3A0

Accessibility & contrast

On white

4.36
#138A5C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.82
#138A5C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138A5C
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##138A5C#FFFFFF#000000##000000
##138A5C1.004.364.824.82
#FFFFFF4.361.0021.0021.00
#0000004.8221.001.001.00
##0000004.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#887F59
Deuteranopia (green-blind)
#7B755F
Tritanopia (blue-blind)
#00897E
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #138a5c;
/* rgb */ color: rgb(19, 138, 92);
/* oklch */ color: oklch(56.1% 0.121 160.3);
Tailwind
colors: {
  custom: {
    50: '#69ad8a',
    500: '#138a5c',
    950: '#000000',
  },
}
SCSS
$custom: #138a5c;
$custom-light: #69ad8a;
$custom-dark: #000000;
JSON
{
  "hex": "#138a5c",
  "rgb": {
    "r": 19,
    "g": 138,
    "b": 92
  },
  "hsl": {
    "h": 156.807,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56124,
    "c": 0.12136,
    "h": 160.3
  },
  "luminance": 0.19088
}

Semantic roles & 50–950 ramp

primary
#138A5C
secondary
#BE3A6D
accent
#357EF2
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #138A5C

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

Preview Lab → · Contrast checker → · Palette generator →

#138A5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva