#19B4A0#19B4A0

#19B4A0 is a light, vivid teal. Relative luminance 0.354; OKLCH L 69.2% C 0.121 H 180.9°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX#19B4A0
RGBrgb(25, 180, 160)
HSLhsl(172, 76%, 40%)
HSVhsv(172, 86%, 71%)
CMYKcmyk(86.1%, 0%, 11.1%, 29.4%)
CIE-LABlab(66.05, -41.78, -0.41)
CIE-LCHlch(66.05, 41.78, 180.56°)
OKLaboklab(69.22% -0.121 -0.0018)
OKLCHoklch(69.22% 0.121 180.9)
XYZxyz(23.0641, 35.3843, 38.8651)
Luminance0.3539 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19B4A0 #B4192D
analogous
#19B452 #19B4A0 #197AB4
triadic
#19B4A0 #A019B4 #B4A019
tetradic
#19B4A0 #5219B4 #B4192D #7AB419
square
#19B4A0 #5219B4 #B4192D #7AB419
split-complementary
#19B4A0 #B4197A #B45219
monochromatic
#0A4940 #127E70 #19B4A0 #29E1C9 #5FE9D7

Accessibility & contrast

On white

2.60
#19B4A0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.08
#19B4A0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19B4A0
8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19B4A0#FFFFFF#000000##000000
##19B4A01.002.608.088.08
#FFFFFF2.601.0021.0021.00
#0000008.0821.001.001.00
##0000008.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABA99F
Deuteranopia (green-blind)
#989BA2
Tritanopia (blue-blind)
#00B7AE
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #19b4a0;
/* rgb */ color: rgb(25, 180, 160);
/* oklch */ color: oklch(69.2% 0.121 180.9);
Tailwind
colors: {
  custom: {
    50: '#77cbbc',
    500: '#19b4a0',
    950: '#000000',
  },
}
SCSS
$custom: #19b4a0;
$custom-light: #77cbbc;
$custom-dark: #000000;
JSON
{
  "hex": "#19b4a0",
  "rgb": {
    "r": 25,
    "g": 180,
    "b": 160
  },
  "hsl": {
    "h": 172.258,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.69217,
    "c": 0.121,
    "h": 180.9
  },
  "luminance": 0.35387
}

Semantic roles & 50–950 ramp

primary
#19B4A0
secondary
#CD5C6B
accent
#364EF2
background
#F8FCFB
surface
#EFF9F6
border
#CAD2D0
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #19B4A0

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

Preview Lab → · Contrast checker → · Palette generator →

#19B4A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva