#138F55#138F55

#138F55 is a mid, vivid teal. Relative luminance 0.204; OKLCH L 57.4% C 0.135 H 155.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#138F55
RGB	rgb(19, 143, 85)
HSL	hsl(152, 77%, 32%)
HSV	hsv(152, 87%, 56%)
CMYK	cmyk(86.7%, 0%, 40.6%, 43.9%)
CIE-LAB	lab(52.33, -45.59, 22.13)
CIE-LCH	lch(52.33, 50.68, 154.10°)
OKLab	oklab(57.35% -0.1227 0.0552)
OKLCH	oklch(57.35% 0.135 155.8)
XYZ	xyz(11.7295, 20.4378, 11.9192)
Luminance	0.2044 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138F55 #8F134D

analogous

#138F17 #138F55 #138B8F

triadic

#138F55 #55138F #8F5513

tetradic

#138F55 #17138F #8F134D #8B8F13

square

#138F55 #17138F #8F134D #8B8F13

split-complementary

#138F55 #8F138B #8F1713

monochromatic

#052315 #0C5935 #138F55 #1AC575 #38E594

Accessibility & contrast

On white

4.13

#138F55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#138F55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138F55

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138F55	#FFFFFF	#000000	##000000
##138F55	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8351

Deuteranopia (green-blind)

#817959

Tritanopia (blue-blind)

#008E80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #138f55;
/* rgb */ color: rgb(19, 143, 85);
/* oklch */ color: oklch(57.4% 0.135 155.8);

Tailwind

colors: {
  custom: {
    50: '#6ab185',
    500: '#138f55',
    950: '#000000',
  },
}

SCSS

$custom: #138f55;
$custom-light: #6ab185;
$custom-dark: #000000;

JSON

{
  "hex": "#138f55",
  "rgb": {
    "r": 19,
    "g": 143,
    "b": 85
  },
  "hsl": {
    "h": 151.935,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.57352,
    "c": 0.13456,
    "h": 155.8
  },
  "luminance": 0.20439
}

Semantic roles & 50–950 ramp

primary

#138F55

secondary

#C33B7B

accent

#358EF3

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #138F55

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

Preview Lab → · Contrast checker → · Palette generator →