#219FAB#219FAB

#219FAB is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.4% C 0.103 H 204.9°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#219FAB
RGB	rgb(33, 159, 171)
HSL	hsl(185, 68%, 40%)
HSV	hsv(185, 81%, 67%)
CMYK	cmyk(80.7%, 7%, 0%, 32.9%)
CIE-LAB	lab(59.94, -28.10, -15.65)
CIE-LCH	lch(59.94, 32.16, 209.11°)
OKLab	oklab(64.39% -0.0936 -0.0435)
OKLCH	oklch(64.39% 0.103 204.9)
XYZ	xyz(20.3727, 28.0573, 42.8620)
Luminance	0.2806 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#219FAB #AB2D21

analogous

#21AB72 #219FAB #215AAB

triadic

#219FAB #AB219F #9FAB21

tetradic

#219FAB #7221AB #AB2D21 #5AAB21

square

#219FAB #7221AB #AB2D21 #5AAB21

split-complementary

#219FAB #AB215A #AB7221

monochromatic

#0D4044 #176F78 #219FAB #32C9D7 #65D7E1

Accessibility & contrast

On white

3.18

#219FAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#219FAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219FAB

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##219FAB	#FFFFFF	#000000	##000000
##219FAB	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9198AC

Deuteranopia (green-blind)

#7F8BAB

Tritanopia (blue-blind)

#00A6A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #219fab;
/* rgb */ color: rgb(33, 159, 171);
/* oklch */ color: oklch(64.4% 0.103 204.9);

Tailwind

colors: {
  custom: {
    50: '#76bbc4',
    500: '#219fab',
    950: '#000000',
  },
}

SCSS

$custom: #219fab;
$custom-light: #76bbc4;
$custom-dark: #000000;

JSON

{
  "hex": "#219fab",
  "rgb": {
    "r": 33,
    "g": 159,
    "b": 171
  },
  "hsl": {
    "h": 185.217,
    "s": 67.647,
    "l": 40
  },
  "oklch": {
    "l": 0.64385,
    "c": 0.10321,
    "h": 204.9
  },
  "luminance": 0.2806
}

Semantic roles & 50–950 ramp

primary

#219FAB

secondary

#C76A61

accent

#4C3DEB

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #219FAB

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

Preview Lab → · Contrast checker → · Palette generator →