#19A3B3#19A3B3

#19A3B3 is a light, moderate teal. Relative luminance 0.297; OKLCH L 65.6% C 0.108 H 207.6°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#19A3B3
RGB	rgb(25, 163, 179)
HSL	hsl(186, 75%, 40%)
HSV	hsv(186, 86%, 70%)
CMYK	cmyk(86%, 8.9%, 0%, 29.8%)
CIE-LAB	lab(61.35, -28.15, -18.02)
CIE-LCH	lch(61.35, 33.42, 212.62°)
OKLab	oklab(65.59% -0.0961 -0.0502)
OKLCH	oklch(65.59% 0.108 207.6)
XYZ	xyz(21.6311, 29.6529, 47.2226)
Luminance	0.2966 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19A3B3 #B32919

analogous

#19B376 #19A3B3 #1956B3

triadic

#19A3B3 #B319A3 #A3B319

tetradic

#19A3B3 #7619B3 #B32919 #56B319

square

#19A3B3 #7619B3 #B32919 #56B319

split-complementary

#19A3B3 #B31956 #B37619

monochromatic

#0A4148 #12727D #19A3B3 #28CEE1 #5EDAE8

Accessibility & contrast

On white

3.03

#19A3B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#19A3B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #19A3B3

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19A3B3	#FFFFFF	#000000	##000000
##19A3B3	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949CB4

Deuteranopia (green-blind)

#808EB3

Tritanopia (blue-blind)

#00ABA8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #19a3b3;
/* rgb */ color: rgb(25, 163, 179);
/* oklch */ color: oklch(65.6% 0.108 207.6);

Tailwind

colors: {
  custom: {
    50: '#76bec9',
    500: '#19a3b3',
    950: '#000000',
  },
}

SCSS

$custom: #19a3b3;
$custom-light: #76bec9;
$custom-dark: #000000;

JSON

{
  "hex": "#19a3b3",
  "rgb": {
    "r": 25,
    "g": 163,
    "b": 179
  },
  "hsl": {
    "h": 186.234,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.65592,
    "c": 0.10845,
    "h": 207.6
  },
  "luminance": 0.29656
}

Semantic roles & 50–950 ramp

primary

#19A3B3

secondary

#CC675B

accent

#4936F2

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #19A3B3

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

Preview Lab → · Contrast checker → · Palette generator →