#19A4B4#19A4B4

#19A4B4 is a light, moderate teal. Relative luminance 0.301; OKLCH L 65.9% C 0.109 H 207.5°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#19A4B4
RGB	rgb(25, 164, 180)
HSL	hsl(186, 76%, 40%)
HSV	hsv(186, 86%, 71%)
CMYK	cmyk(86.1%, 8.9%, 0%, 29.4%)
CIE-LAB	lab(61.70, -28.32, -18.06)
CIE-LCH	lch(61.70, 33.59, 212.52°)
OKLab	oklab(65.88% -0.0966 -0.0503)
OKLCH	oklch(65.88% 0.109 207.5)
XYZ	xyz(21.9109, 30.0500, 47.8166)
Luminance	0.3005 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19A4B4 #B42919

analogous

#19B477 #19A4B4 #1956B4

triadic

#19A4B4 #B419A4 #A4B419

tetradic

#19A4B4 #7719B4 #B42919 #56B419

square

#19A4B4 #7719B4 #B42919 #56B419

split-complementary

#19A4B4 #B41956 #B47719

monochromatic

#0A4249 #12737E #19A4B4 #29CEE1 #5FDAE9

Accessibility & contrast

On white

3.00

#19A4B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#19A4B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19A4B4

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19A4B4	#FFFFFF	#000000	##000000
##19A4B4	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959DB5

Deuteranopia (green-blind)

#818FB4

Tritanopia (blue-blind)

#00ACA9

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #19a4b4;
/* rgb */ color: rgb(25, 164, 180);
/* oklch */ color: oklch(65.9% 0.109 207.5);

Tailwind

colors: {
  custom: {
    50: '#77bfca',
    500: '#19a4b4',
    950: '#000000',
  },
}

SCSS

$custom: #19a4b4;
$custom-light: #77bfca;
$custom-dark: #000000;

JSON

{
  "hex": "#19a4b4",
  "rgb": {
    "r": 25,
    "g": 164,
    "b": 180
  },
  "hsl": {
    "h": 186.194,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65882,
    "c": 0.10896,
    "h": 207.5
  },
  "luminance": 0.30053
}

Semantic roles & 50–950 ramp

primary

#19A4B4

secondary

#CD685C

accent

#4936F2

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #19A4B4

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

Preview Lab → · Contrast checker → · Palette generator →