#228FA1#228FA1

#228FA1 is a mid, moderate teal. Relative luminance 0.226; OKLCH L 60.0% C 0.096 H 211.6°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#228FA1
RGB	rgb(34, 143, 161)
HSL	hsl(189, 65%, 38%)
HSV	hsv(189, 79%, 63%)
CMYK	cmyk(78.9%, 11.2%, 0%, 36.9%)
CIE-LAB	lab(54.61, -23.13, -18.04)
CIE-LCH	lch(54.61, 29.34, 217.94°)
OKLab	oklab(59.96% -0.0817 -0.0503)
OKLCH	oklch(59.96% 0.096 211.6)
XYZ	xyz(16.9124, 22.5561, 37.1737)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228FA1 #A13422

analogous

#22A173 #228FA1 #224FA1

triadic

#228FA1 #A1228F #8FA122

tetradic

#228FA1 #7322A1 #A13422 #4FA122

square

#228FA1 #7322A1 #A13422 #4FA122

split-complementary

#228FA1 #A1224F #A17322

monochromatic

#0D353C #17626E #228FA1 #2DBBD3 #60CCDD

Accessibility & contrast

On white

3.81

#228FA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#228FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228FA1

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228FA1	#FFFFFF	#000000	##000000
##228FA1	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818AA2

Deuteranopia (green-blind)

#707DA1

Tritanopia (blue-blind)

#009694

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #228fa1;
/* rgb */ color: rgb(34, 143, 161);
/* oklch */ color: oklch(60.0% 0.096 211.6);

Tailwind

colors: {
  custom: {
    50: '#73b0bc',
    500: '#228fa1',
    950: '#000000',
  },
}

SCSS

$custom: #228fa1;
$custom-light: #73b0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#228fa1",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 161
  },
  "hsl": {
    "h": 188.504,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.59964,
    "c": 0.09597,
    "h": 211.6
  },
  "luminance": 0.22558
}

Semantic roles & 50–950 ramp

primary

#228FA1

secondary

#C26B5D

accent

#5840E8

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #228FA1

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

Preview Lab → · Contrast checker → · Palette generator →