#138C5F#138C5F

#138C5F is a mid, vivid teal. Relative luminance 0.197; OKLCH L 56.7% C 0.121 H 161.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#138C5F
RGB	rgb(19, 140, 95)
HSL	hsl(158, 76%, 31%)
HSV	hsv(158, 86%, 55%)
CMYK	cmyk(86.4%, 0%, 32.1%, 45.1%)
CIE-LAB	lab(51.52, -42.23, 15.43)
CIE-LCH	lch(51.52, 44.96, 159.92°)
OKLab	oklab(56.75% -0.1148 0.0391)
OKLCH	oklch(56.75% 0.121 161.2)
XYZ	xyz(11.7109, 19.7193, 14.0132)
Luminance	0.1972 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138C5F #8C1340

analogous

#138C22 #138C5F #137C8C

triadic

#138C5F #5F138C #8C5F13

tetradic

#138C5F #22138C #8C1340 #7C8C13

square

#138C5F #22138C #8C1340 #7C8C13

split-complementary

#138C5F #8C137C #8C2213

monochromatic

#042016 #0C563A #138C5F #1AC284 #36E4A3

Accessibility & contrast

On white

4.25

#138C5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#138C5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138C5F

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138C5F	#FFFFFF	#000000	##000000
##138C5F	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A815C

Deuteranopia (green-blind)

#7C7762

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #138c5f;
/* rgb */ color: rgb(19, 140, 95);
/* oklch */ color: oklch(56.7% 0.121 161.2);

Tailwind

colors: {
  custom: {
    50: '#6aae8c',
    500: '#138c5f',
    950: '#000000',
  },
}

SCSS

$custom: #138c5f;
$custom-light: #6aae8c;
$custom-dark: #000000;

JSON

{
  "hex": "#138c5f",
  "rgb": {
    "r": 19,
    "g": 140,
    "b": 95
  },
  "hsl": {
    "h": 157.686,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56746,
    "c": 0.12126,
    "h": 161.2
  },
  "luminance": 0.19721
}

Semantic roles & 50–950 ramp

primary

#138C5F

secondary

#C03B6C

accent

#357CF3

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100C

muted

#7A7F7D

Preview Lab

Preview with #138C5F

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

Preview Lab → · Contrast checker → · Palette generator →