#19A1B3#19A1B3

#19A1B3 is a light, moderate teal. Relative luminance 0.290; OKLCH L 65.1% C 0.108 H 209.3°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#19A1B3
RGB	rgb(25, 161, 179)
HSL	hsl(187, 75%, 40%)
HSV	hsv(187, 86%, 70%)
CMYK	cmyk(86%, 10.1%, 0%, 29.8%)
CIE-LAB	lab(60.74, -27.16, -18.96)
CIE-LCH	lch(60.74, 33.12, 214.92°)
OKLab	oklab(65.09% -0.0942 -0.0529)
OKLCH	oklch(65.09% 0.108 209.3)
XYZ	xyz(21.2788, 28.9483, 47.1052)
Luminance	0.2895 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19A1B3 #B32B19

analogous

#19B378 #19A1B3 #1954B3

triadic

#19A1B3 #B319A1 #A1B319

tetradic

#19A1B3 #7819B3 #B32B19 #54B319

square

#19A1B3 #7819B3 #B32B19 #54B319

split-complementary

#19A1B3 #B31954 #B37819

monochromatic

#0A4048 #12717D #19A1B3 #28CBE1 #5ED8E8

Accessibility & contrast

On white

3.09

#19A1B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#19A1B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #19A1B3

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19A1B3	#FFFFFF	#000000	##000000
##19A1B3	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919BB4

Deuteranopia (green-blind)

#7E8CB3

Tritanopia (blue-blind)

#00A9A6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #19a1b3;
/* rgb */ color: rgb(25, 161, 179);
/* oklch */ color: oklch(65.1% 0.108 209.3);

Tailwind

colors: {
  custom: {
    50: '#76bdc9',
    500: '#19a1b3',
    950: '#000000',
  },
}

SCSS

$custom: #19a1b3;
$custom-light: #76bdc9;
$custom-dark: #000000;

JSON

{
  "hex": "#19a1b3",
  "rgb": {
    "r": 25,
    "g": 161,
    "b": 179
  },
  "hsl": {
    "h": 187.013,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.65092,
    "c": 0.10804,
    "h": 209.3
  },
  "luminance": 0.28951
}

Semantic roles & 50–950 ramp

primary

#19A1B3

secondary

#CC695B

accent

#4C36F2

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #19A1B3

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

Preview Lab → · Contrast checker → · Palette generator →