#19817B#19817B

#19817B is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.7% C 0.089 H 188.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#19817B
RGBrgb(25, 129, 123)
HSLhsl(177, 68%, 30%)
HSVhsv(177, 81%, 51%)
CMYKcmyk(80.6%, 0%, 4.7%, 49.4%)
CIE-LABlab(48.68, -29.19, -4.87)
CIE-LCHlch(48.68, 29.59, 189.47°)
OKLaboklab(54.68% -0.0877 -0.0137)
OKLCHoklch(54.68% 0.089 188.9)
XYZxyz(11.8246, 17.3358, 21.4580)
Luminance0.1734 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19817B #81191F
analogous
#198147 #19817B #195381
triadic
#19817B #7B1981 #817B19
tetradic
#19817B #471981 #81191F #538119
square
#19817B #471981 #81191F #538119
split-complementary
#19817B #811953 #814719
monochromatic
#051A19 #0F4E4A #19817B #23B4AC #3BD9D0

Accessibility & contrast

On white

4.70
#19817B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.47
#19817B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19817B
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19817B#FFFFFF#000000##FFFFFF
##19817B1.004.704.474.70
#FFFFFF4.701.0021.001.00
#0000004.4721.001.0021.00
##FFFFFF4.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#797A7B
Deuteranopia (green-blind)
#6B6F7C
Tritanopia (blue-blind)
#00857F
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #19817b;
/* rgb */ color: rgb(25, 129, 123);
/* oklch */ color: oklch(54.7% 0.089 188.9);
Tailwind
colors: {
  custom: {
    50: '#6ba6a1',
    500: '#19817b',
    950: '#000000',
  },
}
SCSS
$custom: #19817b;
$custom-light: #6ba6a1;
$custom-dark: #000000;
JSON
{
  "hex": "#19817b",
  "rgb": {
    "r": 25,
    "g": 129,
    "b": 123
  },
  "hsl": {
    "h": 176.538,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.54681,
    "c": 0.08881,
    "h": 188.9
  },
  "luminance": 0.17337
}

Semantic roles & 50–950 ramp

primary
#19817B
secondary
#B54148
accent
#3D47EA
background
#F6FAF9
surface
#ECF4F2
border
#C7CECC
text
#080F0E
muted
#7A7F7E

Preview Lab

Preview with #19817B

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

Preview Lab → · Contrast checker → · Palette generator →

#19817B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva