#138E57#138E57

#138E57 is a mid, vivid teal. Relative luminance 0.202; OKLCH L 57.1% C 0.131 H 156.8°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#138E57
RGB	rgb(19, 142, 87)
HSL	hsl(153, 76%, 32%)
HSV	hsv(153, 87%, 56%)
CMYK	cmyk(86.6%, 0%, 38.7%, 44.3%)
CIE-LAB	lab(52.03, -44.79, 20.63)
CIE-LCH	lch(52.03, 49.31, 155.27°)
OKLab	oklab(57.12% -0.1208 0.0516)
OKLCH	oklch(57.12% 0.131 156.8)
XYZ	xyz(11.6607, 20.1711, 12.2938)
Luminance	0.2017 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138E57 #8E134A

analogous

#138E1A #138E57 #13888E

triadic

#138E57 #57138E #8E5713

tetradic

#138E57 #1A138E #8E134A #888E13

square

#138E57 #1A138E #8E134A #888E13

split-complementary

#138E57 #8E1388 #8E1A13

monochromatic

#052215 #0C5836 #138E57 #1AC478 #37E497

Accessibility & contrast

On white

4.17

#138E57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#138E57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138E57

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138E57	#FFFFFF	#000000	##000000
##138E57	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8253

Deuteranopia (green-blind)

#7F785B

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #138e57;
/* rgb */ color: rgb(19, 142, 87);
/* oklch */ color: oklch(57.1% 0.131 156.8);

Tailwind

colors: {
  custom: {
    50: '#6ab087',
    500: '#138e57',
    950: '#000000',
  },
}

SCSS

$custom: #138e57;
$custom-light: #6ab087;
$custom-dark: #000000;

JSON

{
  "hex": "#138e57",
  "rgb": {
    "r": 19,
    "g": 142,
    "b": 87
  },
  "hsl": {
    "h": 153.171,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57117,
    "c": 0.13134,
    "h": 156.8
  },
  "luminance": 0.20173
}

Semantic roles & 50–950 ramp

primary

#138E57

secondary

#C23B77

accent

#358AF3

background

#F6FAF8

surface

#ECF5EF

border

#C7CFCA

text

#08110B

muted

#7A807C

Preview Lab

Preview with #138E57

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

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