#138C57#138C57

#138C57 is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.129 H 157.4°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#138C57
RGB	rgb(19, 140, 87)
HSL	hsl(154, 76%, 31%)
HSV	hsv(154, 86%, 55%)
CMYK	cmyk(86.4%, 0%, 37.9%, 45.1%)
CIE-LAB	lab(51.36, -44.01, 19.73)
CIE-LCH	lch(51.36, 48.23, 155.85°)
OKLab	oklab(56.56% -0.1188 0.0495)
OKLCH	oklch(56.56% 0.129 157.4)
XYZ	xyz(11.3658, 19.5813, 12.1955)
Luminance	0.1958 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138C57 #8C1348

analogous

#138C1A #138C57 #13848C

triadic

#138C57 #57138C #8C5713

tetradic

#138C57 #1A138C #8C1348 #848C13

square

#138C57 #1A138C #8C1348 #848C13

split-complementary

#138C57 #8C1384 #8C1A13

monochromatic

#042014 #0C5636 #138C57 #1AC278 #36E497

Accessibility & contrast

On white

4.27

#138C57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#138C57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138C57

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138C57	#FFFFFF	#000000	##000000
##138C57	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8054

Deuteranopia (green-blind)

#7D765B

Tritanopia (blue-blind)

#008B7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #138c57;
/* rgb */ color: rgb(19, 140, 87);
/* oklch */ color: oklch(56.6% 0.129 157.4);

Tailwind

colors: {
  custom: {
    50: '#6aaf87',
    500: '#138c57',
    950: '#000000',
  },
}

SCSS

$custom: #138c57;
$custom-light: #6aaf87;
$custom-dark: #000000;

JSON

{
  "hex": "#138c57",
  "rgb": {
    "r": 19,
    "g": 140,
    "b": 87
  },
  "hsl": {
    "h": 153.719,
    "s": 76.101,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56564,
    "c": 0.12868,
    "h": 157.4
  },
  "luminance": 0.19583
}

Semantic roles & 50–950 ramp

primary

#138C57

secondary

#C03B75

accent

#3588F3

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #138C57

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

Preview Lab → · Contrast checker → · Palette generator →