#19B0B3#19B0B3

#19B0B3 is a light, moderate teal. Relative luminance 0.345; OKLCH L 68.8% C 0.113 H 197.1°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#19B0B3
RGB	rgb(25, 176, 179)
HSL	hsl(181, 75%, 40%)
HSV	hsv(181, 86%, 70%)
CMYK	cmyk(86%, 1.7%, 0%, 29.8%)
CIE-LAB	lab(65.36, -34.42, -11.96)
CIE-LCH	lch(65.36, 36.44, 199.17°)
OKLab	oklab(68.85% -0.1084 -0.0333)
OKLCH	oklch(68.85% 0.113 197.1)
XYZ	xyz(24.0591, 34.5089, 48.0319)
Luminance	0.3451 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19B0B3 #B31C19

analogous

#19B369 #19B0B3 #1963B3

triadic

#19B0B3 #B319B0 #B0B319

tetradic

#19B0B3 #6919B3 #B31C19 #63B319

square

#19B0B3 #6919B3 #B31C19 #63B319

split-complementary

#19B0B3 #B31963 #B36919

monochromatic

#0A4648 #127B7D #19B0B3 #28DDE1 #5EE6E8

Accessibility & contrast

On white

2.66

#19B0B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#19B0B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19B0B3

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19B0B3	#FFFFFF	#000000	##000000
##19B0B3	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A7B3

Deuteranopia (green-blind)

#8F98B4

Tritanopia (blue-blind)

#00B6B1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #19b0b3;
/* rgb */ color: rgb(25, 176, 179);
/* oklch */ color: oklch(68.8% 0.113 197.1);

Tailwind

colors: {
  custom: {
    50: '#78c8c9',
    500: '#19b0b3',
    950: '#000000',
  },
}

SCSS

$custom: #19b0b3;
$custom-light: #78c8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#19b0b3",
  "rgb": {
    "r": 25,
    "g": 176,
    "b": 179
  },
  "hsl": {
    "h": 181.169,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.68846,
    "c": 0.11345,
    "h": 197.1
  },
  "luminance": 0.34512
}

Semantic roles & 50–950 ramp

primary

#19B0B3

secondary

#CC5E5B

accent

#3936F2

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #19B0B3

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

Preview Lab → · Contrast checker → · Palette generator →