#138E5B#138E5B

#138E5B is a mid, vivid teal. Relative luminance 0.202; OKLCH L 57.2% C 0.128 H 158.6°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#138E5B
RGBrgb(19, 142, 91)
HSLhsl(155, 76%, 32%)
HSVhsv(155, 87%, 56%)
CMYKcmyk(86.6%, 0%, 35.9%, 44.3%)
CIE-LABlab(52.11, -43.93, 18.49)
CIE-LCHlch(52.11, 47.66, 157.17°)
OKLaboklab(57.21% -0.1188 0.0466)
OKLCHoklch(57.21% 0.128 158.6)
XYZxyz(11.8286, 20.2383, 13.1785)
Luminance0.2024 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#138E5B #8E1346
analogous
#138E1E #138E5B #13848E
triadic
#138E5B #5B138E #8E5B13
tetradic
#138E5B #1E138E #8E1346 #848E13
square
#138E5B #1E138E #8E1346 #848E13
split-complementary
#138E5B #8E1384 #8E1E13
monochromatic
#052216 #0C5838 #138E5B #1AC47E #37E49C

Accessibility & contrast

On white

4.16
#138E5B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#138E5B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138E5B
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##138E5B#FFFFFF#000000##000000
##138E5B1.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8258
Deuteranopia (green-blind)
#7F785E
Tritanopia (blue-blind)
#008D81
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #138e5b;
/* rgb */ color: rgb(19, 142, 91);
/* oklch */ color: oklch(57.2% 0.128 158.6);
Tailwind
colors: {
  custom: {
    50: '#6ab089',
    500: '#138e5b',
    950: '#000000',
  },
}
SCSS
$custom: #138e5b;
$custom-light: #6ab089;
$custom-dark: #000000;
JSON
{
  "hex": "#138e5b",
  "rgb": {
    "r": 19,
    "g": 142,
    "b": 91
  },
  "hsl": {
    "h": 155.122,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57205,
    "c": 0.12758,
    "h": 158.6
  },
  "luminance": 0.2024
}

Semantic roles & 50–950 ramp

primary
#138E5B
secondary
#C23B73
accent
#3584F3
background
#F6FAF8
surface
#ECF5F0
border
#C7CFCB
text
#08110B
muted
#7A807C

Preview Lab

Preview with #138E5B

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

Preview Lab → · Contrast checker → · Palette generator →

#138E5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva