#218FA2#218FA2

#218FA2 is a mid, moderate teal. Relative luminance 0.226; OKLCH L 60.0% C 0.097 H 212.4°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#218FA2
RGB	rgb(33, 143, 162)
HSL	hsl(189, 66%, 38%)
HSV	hsv(189, 80%, 64%)
CMYK	cmyk(79.6%, 11.7%, 0%, 36.5%)
CIE-LAB	lab(54.63, -22.91, -18.58)
CIE-LCH	lch(54.63, 29.50, 219.05°)
OKLab	oklab(59.99% -0.0817 -0.0518)
OKLCH	oklch(59.99% 0.097 212.4)
XYZ	xyz(16.9684, 22.5748, 37.6385)
Luminance	0.2258 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218FA2 #A23421

analogous

#21A274 #218FA2 #214EA2

triadic

#218FA2 #A2218F #8FA221

tetradic

#218FA2 #7421A2 #A23421 #4EA221

square

#218FA2 #7421A2 #A23421 #4EA221

split-complementary

#218FA2 #A2214E #A27421

monochromatic

#0C353C #17626F #218FA2 #2CBBD4 #5FCCDE

Accessibility & contrast

On white

3.81

#218FA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#218FA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218FA2

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218FA2	#FFFFFF	#000000	##000000
##218FA2	1.00	3.81	5.52	5.52
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808AA3

Deuteranopia (green-blind)

#6F7DA2

Tritanopia (blue-blind)

#009795

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #218fa2;
/* rgb */ color: rgb(33, 143, 162);
/* oklch */ color: oklch(60.0% 0.097 212.4);

Tailwind

colors: {
  custom: {
    50: '#73b0bd',
    500: '#218fa2',
    950: '#000000',
  },
}

SCSS

$custom: #218fa2;
$custom-light: #73b0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#218fa2",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 162
  },
  "hsl": {
    "h": 188.837,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.59987,
    "c": 0.09673,
    "h": 212.4
  },
  "luminance": 0.22577
}

Semantic roles & 50–950 ramp

primary

#218FA2

secondary

#C36B5C

accent

#583FE9

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #218FA2

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

Preview Lab → · Contrast checker → · Palette generator →