#227F81#227F81

#227F81 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.6% C 0.083 H 197.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#227F81
RGB	rgb(34, 127, 129)
HSL	hsl(181, 58%, 32%)
HSV	hsv(181, 74%, 51%)
CMYK	cmyk(73.6%, 1.6%, 0%, 49.4%)
CIE-LAB	lab(48.39, -25.25, -8.82)
CIE-LCH	lch(48.39, 26.75, 199.25°)
OKLab	oklab(54.56% -0.0794 -0.0245)
OKLCH	oklch(54.56% 0.083 197.1)
XYZ	xyz(12.2097, 17.1024, 23.4222)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227F81 #812422

analogous

#228154 #227F81 #225081

triadic

#227F81 #81227F #7F8122

tetradic

#227F81 #542281 #812422 #508122

square

#227F81 #542281 #812422 #508122

split-complementary

#227F81 #812250 #815422

monochromatic

#082020 #154F51 #227F81 #2FAFB1 #4DCDD0

Accessibility & contrast

On white

4.75

#227F81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#227F81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227F81

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227F81	#FFFFFF	#000000	##FFFFFF
##227F81	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767981

Deuteranopia (green-blind)

#686F82

Tritanopia (blue-blind)

#00837F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #227f81;
/* rgb */ color: rgb(34, 127, 129);
/* oklch */ color: oklch(54.6% 0.083 197.1);

Tailwind

colors: {
  custom: {
    50: '#6ea4a5',
    500: '#227f81',
    950: '#000000',
  },
}

SCSS

$custom: #227f81;
$custom-light: #6ea4a5;
$custom-dark: #000000;

JSON

{
  "hex": "#227f81",
  "rgb": {
    "r": 34,
    "g": 127,
    "b": 129
  },
  "hsl": {
    "h": 181.263,
    "s": 58.282,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54557,
    "c": 0.08313,
    "h": 197.1
  },
  "luminance": 0.17104
}

Semantic roles & 50–950 ramp

primary

#227F81

secondary

#B34E4B

accent

#4A46E1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #227F81

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

Preview Lab → · Contrast checker → · Palette generator →