#219CAA#219CAA

#219CAA is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.6% C 0.102 H 206.8°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#219CAA
RGB	rgb(33, 156, 170)
HSL	hsl(186, 67%, 40%)
HSV	hsv(186, 81%, 67%)
CMYK	cmyk(80.6%, 8.2%, 0%, 33.3%)
CIE-LAB	lab(58.97, -26.92, -16.54)
CIE-LCH	lch(58.97, 31.60, 211.57°)
OKLab	oklab(63.59% -0.0911 -0.046)
OKLCH	oklch(63.59% 0.102 206.8)
XYZ	xyz(19.7681, 27.0001, 42.1921)
Luminance	0.2700 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#219CAA #AA2F21

analogous

#21AA73 #219CAA #2158AA

triadic

#219CAA #AA219C #9CAA21

tetradic

#219CAA #7321AA #AA2F21 #58AA21

square

#219CAA #7321AA #AA2F21 #58AA21

split-complementary

#219CAA #AA2158 #AA7321

monochromatic

#0D3E43 #176D77 #219CAA #31C6D7 #64D4E1

Accessibility & contrast

On white

3.28

#219CAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#219CAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219CAA

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##219CAA	#FFFFFF	#000000	##000000
##219CAA	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E96AB

Deuteranopia (green-blind)

#7C88AA

Tritanopia (blue-blind)

#00A3A0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #219caa;
/* rgb */ color: rgb(33, 156, 170);
/* oklch */ color: oklch(63.6% 0.102 206.8);

Tailwind

colors: {
  custom: {
    50: '#76b9c3',
    500: '#219caa',
    950: '#000000',
  },
}

SCSS

$custom: #219caa;
$custom-light: #76b9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#219caa",
  "rgb": {
    "r": 33,
    "g": 156,
    "b": 170
  },
  "hsl": {
    "h": 186.131,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63592,
    "c": 0.10206,
    "h": 206.8
  },
  "luminance": 0.27003
}

Semantic roles & 50–950 ramp

primary

#219CAA

secondary

#C66B61

accent

#4F3DEA

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #219CAA

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

Preview Lab → · Contrast checker → · Palette generator →