#138D5A#138D5A

#138D5A is a mid, vivid teal. Relative luminance 0.199; OKLCH L 56.9% C 0.127 H 158.4°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#138D5A
RGBrgb(19, 141, 90)
HSLhsl(155, 76%, 31%)
HSVhsv(155, 87%, 55%)
CMYKcmyk(86.5%, 0%, 36.2%, 44.7%)
CIE-LABlab(51.75, -43.75, 18.58)
CIE-LCHlch(51.75, 47.53, 156.99°)
OKLaboklab(56.91% -0.1183 0.0468)
OKLCHoklch(56.91% 0.127 158.4)
XYZxyz(11.6377, 19.9249, 12.9034)
Luminance0.1993 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#138D5A #8D1346
analogous
#138D1D #138D5A #13838D
triadic
#138D5A #5A138D #8D5A13
tetradic
#138D5A #1D138D #8D1346 #838D13
square
#138D5A #1D138D #8D1346 #838D13
split-complementary
#138D5A #8D1383 #8D1D13
monochromatic
#042115 #0C5738 #138D5A #1AC37C #36E49B

Accessibility & contrast

On white

4.21
#138D5A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#138D5A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138D5A
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##138D5A#FFFFFF#000000##000000
##138D5A1.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8157
Deuteranopia (green-blind)
#7E775D
Tritanopia (blue-blind)
#008C80
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #138d5a;
/* rgb */ color: rgb(19, 141, 90);
/* oklch */ color: oklch(56.9% 0.127 158.4);
Tailwind
colors: {
  custom: {
    50: '#6aaf89',
    500: '#138d5a',
    950: '#000000',
  },
}
SCSS
$custom: #138d5a;
$custom-light: #6aaf89;
$custom-dark: #000000;
JSON
{
  "hex": "#138d5a",
  "rgb": {
    "r": 19,
    "g": 141,
    "b": 90
  },
  "hsl": {
    "h": 154.918,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56906,
    "c": 0.12719,
    "h": 158.4
  },
  "luminance": 0.19926
}

Semantic roles & 50–950 ramp

primary
#138D5A
secondary
#C13B73
accent
#3584F3
background
#F6FAF8
surface
#ECF5F0
border
#C7CFCB
text
#08100B
muted
#7A7F7C

Preview Lab

Preview with #138D5A

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

Preview Lab → · Contrast checker → · Palette generator →

#138D5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva