#227B81#227B81

#227B81 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.5% C 0.081 H 201.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#227B81
RGB	rgb(34, 123, 129)
HSL	hsl(184, 58%, 32%)
HSV	hsv(184, 74%, 51%)
CMYK	cmyk(73.6%, 4.7%, 0%, 49.4%)
CIE-LAB	lab(47.09, -23.20, -10.77)
CIE-LCH	lch(47.09, 25.58, 204.90°)
OKLab	oklab(53.51% -0.0751 -0.0299)
OKLCH	oklch(53.51% 0.081 201.7)
XYZ	xyz(11.7033, 16.0896, 23.2534)
Luminance	0.1609 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227B81 #812822

analogous

#228157 #227B81 #224C81

triadic

#227B81 #81227B #7B8122

tetradic

#227B81 #572281 #812822 #4C8122

square

#227B81 #572281 #812822 #4C8122

split-complementary

#227B81 #81224C #815722

monochromatic

#081F20 #154D51 #227B81 #2FA9B1 #4DC8D0

Accessibility & contrast

On white

4.98

#227B81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#227B81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227B81

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227B81	#FFFFFF	#000000	##FFFFFF
##227B81	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717581

Deuteranopia (green-blind)

#646B81

Tritanopia (blue-blind)

#00807D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #227b81;
/* rgb */ color: rgb(34, 123, 129);
/* oklch */ color: oklch(53.5% 0.081 201.7);

Tailwind

colors: {
  custom: {
    50: '#6da1a5',
    500: '#227b81',
    950: '#000000',
  },
}

SCSS

$custom: #227b81;
$custom-light: #6da1a5;
$custom-dark: #000000;

JSON

{
  "hex": "#227b81",
  "rgb": {
    "r": 34,
    "g": 123,
    "b": 129
  },
  "hsl": {
    "h": 183.789,
    "s": 58.282,
    "l": 31.961
  },
  "oklch": {
    "l": 0.53506,
    "c": 0.08088,
    "h": 201.7
  },
  "luminance": 0.16091
}

Semantic roles & 50–950 ramp

primary

#227B81

secondary

#B3524B

accent

#5046E1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F0F

muted

#7B7E7F

Preview Lab

Preview with #227B81

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

Preview Lab → · Contrast checker → · Palette generator →