#138E5C#138E5C

#138E5C is a mid, vivid teal. Relative luminance 0.203; OKLCH L 57.2% C 0.127 H 159.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#138E5C
RGB	rgb(19, 142, 92)
HSL	hsl(156, 76%, 32%)
HSV	hsv(156, 87%, 56%)
CMYK	cmyk(86.6%, 0%, 35.2%, 44.3%)
CIE-LAB	lab(52.13, -43.70, 17.96)
CIE-LCH	lch(52.13, 47.25, 157.66°)
OKLab	oklab(57.23% -0.1183 0.0453)
OKLCH	oklch(57.23% 0.127 159.1)
XYZ	xyz(11.8720, 20.2556, 13.4072)
Luminance	0.2026 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138E5C #8E1345

analogous

#138E1F #138E5C #13838E

triadic

#138E5C #5C138E #8E5C13

tetradic

#138E5C #1F138E #8E1345 #838E13

square

#138E5C #1F138E #8E1345 #838E13

split-complementary

#138E5C #8E1383 #8E1F13

monochromatic

#052216 #0C5839 #138E5C #1AC47F #37E49E

Accessibility & contrast

On white

4.16

#138E5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#138E5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138E5C

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138E5C	#FFFFFF	#000000	##000000
##138E5C	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8259

Deuteranopia (green-blind)

#7F785F

Tritanopia (blue-blind)

#008D81

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #138e5c;
/* rgb */ color: rgb(19, 142, 92);
/* oklch */ color: oklch(57.2% 0.127 159.1);

Tailwind

colors: {
  custom: {
    50: '#6ab08a',
    500: '#138e5c',
    950: '#000000',
  },
}

SCSS

$custom: #138e5c;
$custom-light: #6ab08a;
$custom-dark: #000000;

JSON

{
  "hex": "#138e5c",
  "rgb": {
    "r": 19,
    "g": 142,
    "b": 92
  },
  "hsl": {
    "h": 155.61,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57227,
    "c": 0.12665,
    "h": 159.1
  },
  "luminance": 0.20257
}

Semantic roles & 50–950 ramp

primary

#138E5C

secondary

#C23B72

accent

#3582F3

background

#F6FAF8

surface

#ECF5F0

border

#C7CFCB

text

#08110B

muted

#7A807C

Preview Lab

Preview with #138E5C

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

Preview Lab → · Contrast checker → · Palette generator →