#219DA4#219DA4

#219DA4 is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.6% C 0.101 H 200.9°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#219DA4
RGB	rgb(33, 157, 164)
HSL	hsl(183, 66%, 39%)
HSV	hsv(183, 80%, 64%)
CMYK	cmyk(79.9%, 4.3%, 0%, 35.7%)
CIE-LAB	lab(59.08, -29.32, -12.98)
CIE-LCH	lch(59.08, 32.07, 203.88°)
OKLab	oklab(63.61% -0.0947 -0.0361)
OKLCH	oklch(63.61% 0.101 200.9)
XYZ	xyz(19.3820, 27.1152, 39.3270)
Luminance	0.2712 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#219DA4 #A42821

analogous

#21A469 #219DA4 #215BA4

triadic

#219DA4 #A4219D #9DA421

tetradic

#219DA4 #6921A4 #A42821 #5BA421

square

#219DA4 #6921A4 #A42821 #5BA421

split-complementary

#219DA4 #A4215B #A46921

monochromatic

#0C3B3E #176C71 #219DA4 #2DCCD5 #60D8DF

Accessibility & contrast

On white

3.27

#219DA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#219DA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219DA4

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##219DA4	#FFFFFF	#000000	##000000
##219DA4	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9196A5

Deuteranopia (green-blind)

#7F89A5

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #219da4;
/* rgb */ color: rgb(33, 157, 164);
/* oklch */ color: oklch(63.6% 0.101 200.9);

Tailwind

colors: {
  custom: {
    50: '#75babf',
    500: '#219da4',
    950: '#000000',
  },
}

SCSS

$custom: #219da4;
$custom-light: #75babf;
$custom-dark: #000000;

JSON

{
  "hex": "#219da4",
  "rgb": {
    "r": 33,
    "g": 157,
    "b": 164
  },
  "hsl": {
    "h": 183.206,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6361,
    "c": 0.10133,
    "h": 200.9
  },
  "luminance": 0.27118
}

Semantic roles & 50–950 ramp

primary

#219DA4

secondary

#C4625D

accent

#483EE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #219DA4

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

Preview Lab → · Contrast checker → · Palette generator →