#219FA4#219FA4

#219FA4 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.1% C 0.102 H 199.1°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#219FA4
RGB	rgb(33, 159, 164)
HSL	hsl(182, 66%, 39%)
HSV	hsv(182, 80%, 64%)
CMYK	cmyk(79.9%, 3%, 0%, 35.7%)
CIE-LAB	lab(59.71, -30.30, -12.04)
CIE-LCH	lch(59.71, 32.61, 201.67°)
OKLab	oklab(64.12% -0.0967 -0.0335)
OKLCH	oklch(64.12% 0.102 199.1)
XYZ	xyz(19.7231, 27.7975, 39.4407)
Luminance	0.2780 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#219FA4 #A42621

analogous

#21A467 #219FA4 #215DA4

triadic

#219FA4 #A4219F #9FA421

tetradic

#219FA4 #6721A4 #A42621 #5DA421

square

#219FA4 #6721A4 #A42621 #5DA421

split-complementary

#219FA4 #A4215D #A46721

monochromatic

#0C3C3E #176E71 #219FA4 #2DCED5 #60DADF

Accessibility & contrast

On white

3.20

#219FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#219FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219FA4

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##219FA4	#FFFFFF	#000000	##000000
##219FA4	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9397A5

Deuteranopia (green-blind)

#818AA5

Tritanopia (blue-blind)

#00A5A0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #219fa4;
/* rgb */ color: rgb(33, 159, 164);
/* oklch */ color: oklch(64.1% 0.102 199.1);

Tailwind

colors: {
  custom: {
    50: '#76bcbf',
    500: '#219fa4',
    950: '#000000',
  },
}

SCSS

$custom: #219fa4;
$custom-light: #76bcbf;
$custom-dark: #000000;

JSON

{
  "hex": "#219fa4",
  "rgb": {
    "r": 33,
    "g": 159,
    "b": 164
  },
  "hsl": {
    "h": 182.29,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.64117,
    "c": 0.10229,
    "h": 199.1
  },
  "luminance": 0.278
}

Semantic roles & 50–950 ramp

primary

#219FA4

secondary

#C4615D

accent

#453EE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #219FA4

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

Preview Lab → · Contrast checker → · Palette generator →