#138F5A#138F5A

#138F5A is a mid, vivid teal. Relative luminance 0.205; OKLCH L 57.5% C 0.130 H 157.9°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#138F5A
RGB	rgb(19, 143, 90)
HSL	hsl(154, 77%, 32%)
HSV	hsv(154, 87%, 56%)
CMYK	cmyk(86.7%, 0%, 37.1%, 43.9%)
CIE-LAB	lab(52.42, -44.53, 19.48)
CIE-LCH	lch(52.42, 48.61, 156.38°)
OKLab	oklab(57.46% -0.1203 0.0489)
OKLCH	oklch(57.46% 0.13 157.9)
XYZ	xyz(11.9352, 20.5200, 13.0026)
Luminance	0.2052 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138F5A #8F1348

analogous

#138F1C #138F5A #13868F

triadic

#138F5A #5A138F #8F5A13

tetradic

#138F5A #1C138F #8F1348 #868F13

square

#138F5A #1C138F #8F1348 #868F13

split-complementary

#138F5A #8F1386 #8F1C13

monochromatic

#052316 #0C5938 #138F5A #1AC57C #38E59B

Accessibility & contrast

On white

4.11

#138F5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#138F5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138F5A

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138F5A	#FFFFFF	#000000	##000000
##138F5A	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8357

Deuteranopia (green-blind)

#80795E

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #138f5a;
/* rgb */ color: rgb(19, 143, 90);
/* oklch */ color: oklch(57.5% 0.130 157.9);

Tailwind

colors: {
  custom: {
    50: '#6ab189',
    500: '#138f5a',
    950: '#000000',
  },
}

SCSS

$custom: #138f5a;
$custom-light: #6ab189;
$custom-dark: #000000;

JSON

{
  "hex": "#138f5a",
  "rgb": {
    "r": 19,
    "g": 143,
    "b": 90
  },
  "hsl": {
    "h": 154.355,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.57458,
    "c": 0.12984,
    "h": 157.9
  },
  "luminance": 0.20522
}

Semantic roles & 50–950 ramp

primary

#138F5A

secondary

#C33B75

accent

#3586F3

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #138F5A

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

Preview Lab → · Contrast checker → · Palette generator →