#219BA4#219BA4

#219BA4 is a light, moderate teal. Relative luminance 0.264; OKLCH L 63.1% C 0.100 H 202.7°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#219BA4
RGB	rgb(33, 155, 164)
HSL	hsl(184, 66%, 39%)
HSV	hsv(184, 80%, 64%)
CMYK	cmyk(79.9%, 5.5%, 0%, 35.7%)
CIE-LAB	lab(58.46, -28.34, -13.92)
CIE-LCH	lch(58.46, 31.58, 206.17°)
OKLab	oklab(63.1% -0.0927 -0.0387)
OKLCH	oklch(63.1% 0.1 202.7)
XYZ	xyz(19.0464, 26.4440, 39.2151)
Luminance	0.2645 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#219BA4 #A42A21

analogous

#21A46B #219BA4 #2159A4

triadic

#219BA4 #A4219B #9BA421

tetradic

#219BA4 #6B21A4 #A42A21 #59A421

square

#219BA4 #6B21A4 #A42A21 #59A421

split-complementary

#219BA4 #A42159 #A46B21

monochromatic

#0C3B3E #176B71 #219BA4 #2DC9D5 #60D6DF

Accessibility & contrast

On white

3.34

#219BA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#219BA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219BA4

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##219BA4	#FFFFFF	#000000	##000000
##219BA4	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E94A5

Deuteranopia (green-blind)

#7C87A4

Tritanopia (blue-blind)

#00A19D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #219ba4;
/* rgb */ color: rgb(33, 155, 164);
/* oklch */ color: oklch(63.1% 0.100 202.7);

Tailwind

colors: {
  custom: {
    50: '#75b9bf',
    500: '#219ba4',
    950: '#000000',
  },
}

SCSS

$custom: #219ba4;
$custom-light: #75b9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#219ba4",
  "rgb": {
    "r": 33,
    "g": 155,
    "b": 164
  },
  "hsl": {
    "h": 184.122,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63103,
    "c": 0.10046,
    "h": 202.7
  },
  "luminance": 0.26446
}

Semantic roles & 50–950 ramp

primary

#219BA4

secondary

#C4645D

accent

#4A3EE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #219BA4

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

Preview Lab → · Contrast checker → · Palette generator →