#219CA4#219CA4

#219CA4 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.4% C 0.101 H 201.8°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#219CA4
RGB	rgb(33, 156, 164)
HSL	hsl(184, 66%, 39%)
HSV	hsv(184, 80%, 64%)
CMYK	cmyk(79.9%, 4.9%, 0%, 35.7%)
CIE-LAB	lab(58.77, -28.83, -13.45)
CIE-LCH	lch(58.77, 31.82, 205.01°)
OKLab	oklab(63.36% -0.0937 -0.0374)
OKLCH	oklch(63.36% 0.101 201.8)
XYZ	xyz(19.2135, 26.7782, 39.2708)
Luminance	0.2678 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#219CA4 #A42921

analogous

#21A46A #219CA4 #215AA4

triadic

#219CA4 #A4219C #9CA421

tetradic

#219CA4 #6A21A4 #A42921 #5AA421

square

#219CA4 #6A21A4 #A42921 #5AA421

split-complementary

#219CA4 #A4215A #A46A21

monochromatic

#0C3B3E #176C71 #219CA4 #2DCBD5 #60D7DF

Accessibility & contrast

On white

3.30

#219CA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#219CA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219CA4

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##219CA4	#FFFFFF	#000000	##000000
##219CA4	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F95A5

Deuteranopia (green-blind)

#7E88A5

Tritanopia (blue-blind)

#00A29E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #219ca4;
/* rgb */ color: rgb(33, 156, 164);
/* oklch */ color: oklch(63.4% 0.101 201.8);

Tailwind

colors: {
  custom: {
    50: '#75b9bf',
    500: '#219ca4',
    950: '#000000',
  },
}

SCSS

$custom: #219ca4;
$custom-light: #75b9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#219ca4",
  "rgb": {
    "r": 33,
    "g": 156,
    "b": 164
  },
  "hsl": {
    "h": 183.664,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63357,
    "c": 0.10088,
    "h": 201.8
  },
  "luminance": 0.26781
}

Semantic roles & 50–950 ramp

primary

#219CA4

secondary

#C4635D

accent

#493EE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #219CA4

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

Preview Lab → · Contrast checker → · Palette generator →