#138C5A#138C5A

#138C5A is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.126 H 158.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#138C5A
RGBrgb(19, 140, 90)
HSLhsl(155, 76%, 31%)
HSVhsv(155, 86%, 55%)
CMYKcmyk(86.4%, 0%, 35.7%, 45.1%)
CIE-LABlab(51.42, -43.36, 18.12)
CIE-LCHlch(51.42, 47.00, 157.32°)
OKLaboklab(56.63% -0.1173 0.0457)
OKLCHoklch(56.63% 0.126 158.7)
XYZxyz(11.4909, 19.6313, 12.8545)
Luminance0.1963 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#138C5A #8C1345
analogous
#138C1E #138C5A #13818C
triadic
#138C5A #5A138C #8C5A13
tetradic
#138C5A #1E138C #8C1345 #818C13
square
#138C5A #1E138C #8C1345 #818C13
split-complementary
#138C5A #8C1381 #8C1E13
monochromatic
#042015 #0C5637 #138C5A #1AC27D #36E49C

Accessibility & contrast

On white

4.26
#138C5A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#138C5A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138C5A
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##138C5A#FFFFFF#000000##000000
##138C5A1.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A8057
Deuteranopia (green-blind)
#7D775D
Tritanopia (blue-blind)
#008B7F
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #138c5a;
/* rgb */ color: rgb(19, 140, 90);
/* oklch */ color: oklch(56.6% 0.126 158.7);
Tailwind
colors: {
  custom: {
    50: '#6aaf89',
    500: '#138c5a',
    950: '#000000',
  },
}
SCSS
$custom: #138c5a;
$custom-light: #6aaf89;
$custom-dark: #000000;
JSON
{
  "hex": "#138c5a",
  "rgb": {
    "r": 19,
    "g": 140,
    "b": 90
  },
  "hsl": {
    "h": 155.207,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5663,
    "c": 0.12586,
    "h": 158.7
  },
  "luminance": 0.19633
}

Semantic roles & 50–950 ramp

primary
#138C5A
secondary
#C03B72
accent
#3583F3
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #138C5A

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

Preview Lab → · Contrast checker → · Palette generator →

#138C5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva