#19B4A1#19B4A1

#19B4A1 is a light, vivid teal. Relative luminance 0.354; OKLCH L 69.2% C 0.121 H 181.5°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#19B4A1
RGB	rgb(25, 180, 161)
HSL	hsl(173, 76%, 40%)
HSV	hsv(173, 86%, 71%)
CMYK	cmyk(86.1%, 0%, 10.6%, 29.4%)
CIE-LAB	lab(66.07, -41.50, -0.93)
CIE-LCH	lch(66.07, 41.51, 181.28°)
OKLab	oklab(69.25% -0.1205 -0.0032)
OKLCH	oklch(69.25% 0.121 181.5)
XYZ	xyz(23.1519, 35.4194, 39.3277)
Luminance	0.3542 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19B4A1 #B4192C

analogous

#19B453 #19B4A1 #197AB4

triadic

#19B4A1 #A119B4 #B4A119

tetradic

#19B4A1 #5319B4 #B4192C #7AB419

square

#19B4A1 #5319B4 #B4192C #7AB419

split-complementary

#19B4A1 #B4197A #B45319

monochromatic

#0A4941 #127E71 #19B4A1 #29E1CB #5FE9D8

Accessibility & contrast

On white

2.60

#19B4A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#19B4A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19B4A1

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19B4A1	#FFFFFF	#000000	##000000
##19B4A1	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA9A0

Deuteranopia (green-blind)

#989BA3

Tritanopia (blue-blind)

#00B8AE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #19b4a1;
/* rgb */ color: rgb(25, 180, 161);
/* oklch */ color: oklch(69.2% 0.121 181.5);

Tailwind

colors: {
  custom: {
    50: '#77cbbc',
    500: '#19b4a1',
    950: '#000000',
  },
}

SCSS

$custom: #19b4a1;
$custom-light: #77cbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#19b4a1",
  "rgb": {
    "r": 25,
    "g": 180,
    "b": 161
  },
  "hsl": {
    "h": 172.645,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.69249,
    "c": 0.12056,
    "h": 181.5
  },
  "luminance": 0.35422
}

Semantic roles & 50–950 ramp

primary

#19B4A1

secondary

#CD5C6A

accent

#364DF2

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #19B4A1

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

Preview Lab → · Contrast checker → · Palette generator →