#19A5B3#19A5B3

#19A5B3 is a light, moderate teal. Relative luminance 0.304; OKLCH L 66.1% C 0.109 H 205.9°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#19A5B3
RGB	rgb(25, 165, 179)
HSL	hsl(185, 75%, 40%)
HSV	hsv(185, 86%, 70%)
CMYK	cmyk(86%, 7.8%, 0%, 29.8%)
CIE-LAB	lab(61.97, -29.14, -17.08)
CIE-LCH	lch(61.97, 33.78, 210.38°)
OKLab	oklab(66.09% -0.098 -0.0476)
OKLCH	oklch(66.09% 0.109 205.9)
XYZ	xyz(21.9891, 30.3688, 47.3419)
Luminance	0.3037 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19A5B3 #B32719

analogous

#19B374 #19A5B3 #1958B3

triadic

#19A5B3 #B319A5 #A5B319

tetradic

#19A5B3 #7419B3 #B32719 #58B319

square

#19A5B3 #7419B3 #B32719 #58B319

split-complementary

#19A5B3 #B31958 #B37419

monochromatic

#0A4248 #12737D #19A5B3 #28D0E1 #5EDCE8

Accessibility & contrast

On white

2.97

#19A5B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#19A5B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19A5B3

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19A5B3	#FFFFFF	#000000	##000000
##19A5B3	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969EB4

Deuteranopia (green-blind)

#8290B3

Tritanopia (blue-blind)

#00ADA9

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #19a5b3;
/* rgb */ color: rgb(25, 165, 179);
/* oklch */ color: oklch(66.1% 0.109 205.9);

Tailwind

colors: {
  custom: {
    50: '#77c0c9',
    500: '#19a5b3',
    950: '#000000',
  },
}

SCSS

$custom: #19a5b3;
$custom-light: #77c0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#19a5b3",
  "rgb": {
    "r": 25,
    "g": 165,
    "b": 179
  },
  "hsl": {
    "h": 185.455,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.66092,
    "c": 0.10895,
    "h": 205.9
  },
  "luminance": 0.30372
}

Semantic roles & 50–950 ramp

primary

#19A5B3

secondary

#CC665B

accent

#4736F2

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #19A5B3

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

Preview Lab → · Contrast checker → · Palette generator →