#138F6B#138F6B

#138F6B is a mid, moderate teal. Relative luminance 0.208; OKLCH L 57.9% C 0.115 H 166.7°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#138F6B
RGB	rgb(19, 143, 107)
HSL	hsl(163, 77%, 32%)
HSV	hsv(163, 87%, 56%)
CMYK	cmyk(86.7%, 0%, 25.2%, 43.9%)
CIE-LAB	lab(52.78, -40.55, 10.34)
CIE-LCH	lch(52.78, 41.85, 165.69°)
OKLab	oklab(57.87% -0.1117 0.0264)
OKLCH	oklch(57.87% 0.115 166.7)
XYZ	xyz(12.7433, 20.8433, 17.2586)
Luminance	0.2084 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138F6B #8F1337

analogous

#138F2D #138F6B #13758F

triadic

#138F6B #6B138F #8F6B13

tetradic

#138F6B #2D138F #8F1337 #758F13

square

#138F6B #2D138F #8F1337 #758F13

split-complementary

#138F6B #8F1375 #8F2D13

monochromatic

#05231A #0C5943 #138F6B #1AC593 #38E5B2

Accessibility & contrast

On white

4.06

#138F6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#138F6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138F6B

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138F6B	#FFFFFF	#000000	##000000
##138F6B	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8469

Deuteranopia (green-blind)

#7D7A6D

Tritanopia (blue-blind)

#009085

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #138f6b;
/* rgb */ color: rgb(19, 143, 107);
/* oklch */ color: oklch(57.9% 0.115 166.7);

Tailwind

colors: {
  custom: {
    50: '#6bb195',
    500: '#138f6b',
    950: '#000000',
  },
}

SCSS

$custom: #138f6b;
$custom-light: #6bb195;
$custom-dark: #000000;

JSON

{
  "hex": "#138f6b",
  "rgb": {
    "r": 19,
    "g": 143,
    "b": 107
  },
  "hsl": {
    "h": 162.581,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5787,
    "c": 0.11482,
    "h": 166.7
  },
  "luminance": 0.20845
}

Semantic roles & 50–950 ramp

primary

#138F6B

secondary

#C33B62

accent

#356CF3

background

#F7FAF9

surface

#EDF5F1

border

#C8CFCB

text

#08110D

muted

#7B807E

Preview Lab

Preview with #138F6B

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

Preview Lab → · Contrast checker → · Palette generator →