#219EB3#219EB3

#219EB3 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.5% C 0.106 H 212.3°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#219EB3
RGB	rgb(33, 158, 179)
HSL	hsl(189, 69%, 42%)
HSV	hsv(189, 82%, 70%)
CMYK	cmyk(81.6%, 11.7%, 0%, 29.8%)
CIE-LAB	lab(59.91, -25.01, -20.20)
CIE-LCH	lch(59.91, 32.15, 218.93°)
OKLab	oklab(64.46% -0.0892 -0.0564)
OKLCH	oklch(64.46% 0.106 212.3)
XYZ	xyz(20.9872, 28.0291, 46.9431)
Luminance	0.2803 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#219EB3 #B33621

analogous

#21B37F #219EB3 #2155B3

triadic

#219EB3 #B3219E #9EB321

tetradic

#219EB3 #7F21B3 #B33621 #55B321

square

#219EB3 #7F21B3 #B33621 #55B321

split-complementary

#219EB3 #B32155 #B37F21

monochromatic

#0E434C #17707F #219EB3 #37C3DA #6BD2E4

Accessibility & contrast

On white

3.18

#219EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#219EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219EB3

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##219EB3	#FFFFFF	#000000	##000000
##219EB3	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E98B4

Deuteranopia (green-blind)

#7B8AB3

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #219eb3;
/* rgb */ color: rgb(33, 158, 179);
/* oklch */ color: oklch(64.5% 0.106 212.3);

Tailwind

colors: {
  custom: {
    50: '#77bbc9',
    500: '#219eb3',
    950: '#000000',
  },
}

SCSS

$custom: #219eb3;
$custom-light: #77bbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#219eb3",
  "rgb": {
    "r": 33,
    "g": 158,
    "b": 179
  },
  "hsl": {
    "h": 188.63,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.64459,
    "c": 0.10553,
    "h": 212.3
  },
  "luminance": 0.28032
}

Semantic roles & 50–950 ramp

primary

#219EB3

secondary

#CA7466

accent

#553CEC

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #219EB3

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

Preview Lab → · Contrast checker → · Palette generator →