#138D5C#138D5C

#138D5C is a mid, vivid teal. Relative luminance 0.200; OKLCH L 57.0% C 0.125 H 159.4°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#138D5C
RGB	rgb(19, 141, 92)
HSL	hsl(156, 76%, 31%)
HSV	hsv(156, 87%, 55%)
CMYK	cmyk(86.5%, 0%, 34.8%, 44.7%)
CIE-LAB	lab(51.79, -43.31, 17.50)
CIE-LCH	lch(51.79, 46.71, 157.99°)
OKLab	oklab(56.95% -0.1173 0.0442)
OKLCH	oklch(56.95% 0.125 159.4)
XYZ	xyz(11.7239, 19.9594, 13.3578)
Luminance	0.1996 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138D5C #8D1344

analogous

#138D1F #138D5C #13818D

triadic

#138D5C #5C138D #8D5C13

tetradic

#138D5C #1F138D #8D1344 #818D13

square

#138D5C #1F138D #8D1344 #818D13

split-complementary

#138D5C #8D1381 #8D1F13

monochromatic

#042116 #0C5739 #138D5C #1AC37F #36E49E

Accessibility & contrast

On white

4.21

#138D5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#138D5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138D5C

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138D5C	#FFFFFF	#000000	##000000
##138D5C	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8159

Deuteranopia (green-blind)

#7E775F

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #138d5c;
/* rgb */ color: rgb(19, 141, 92);
/* oklch */ color: oklch(57.0% 0.125 159.4);

Tailwind

colors: {
  custom: {
    50: '#6aaf8a',
    500: '#138d5c',
    950: '#000000',
  },
}

SCSS

$custom: #138d5c;
$custom-light: #6aaf8a;
$custom-dark: #000000;

JSON

{
  "hex": "#138d5c",
  "rgb": {
    "r": 19,
    "g": 141,
    "b": 92
  },
  "hsl": {
    "h": 155.902,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56952,
    "c": 0.12533,
    "h": 159.4
  },
  "luminance": 0.19961
}

Semantic roles & 50–950 ramp

primary

#138D5C

secondary

#C13B71

accent

#3581F3

background

#F6FAF8

surface

#ECF5F0

border

#C7CFCB

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #138D5C

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

Preview Lab → · Contrast checker → · Palette generator →