#227AA1#227AA1

#227AA1 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.7% C 0.100 H 232.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#227AA1
RGB	rgb(34, 122, 161)
HSL	hsl(198, 65%, 38%)
HSV	hsv(198, 79%, 63%)
CMYK	cmyk(78.9%, 24.2%, 0%, 36.9%)
CIE-LAB	lab(48.05, -11.69, -28.15)
CIE-LCH	lch(48.05, 30.48, 247.45°)
OKLab	oklab(54.69% -0.0609 -0.0793)
OKLCH	oklch(54.69% 0.1 232.5)
XYZ	xyz(14.0496, 16.8307, 36.2195)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227AA1 #A14922

analogous

#22A188 #227AA1 #223BA1

triadic

#227AA1 #A1227A #7AA122

tetradic

#227AA1 #8822A1 #A14922 #3BA122

square

#227AA1 #8822A1 #A14922 #3BA122

split-complementary

#227AA1 #A1223B #A18822

monochromatic

#0D2D3C #17546E #227AA1 #2DA0D3 #60B7DD

Accessibility & contrast

On white

4.81

#227AA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#227AA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227AA1

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227AA1	#FFFFFF	#000000	##FFFFFF
##227AA1	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6779A3

Deuteranopia (green-blind)

#566DA0

Tritanopia (blue-blind)

#008487

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #227aa1;
/* rgb */ color: rgb(34, 122, 161);
/* oklch */ color: oklch(54.7% 0.100 232.5);

Tailwind

colors: {
  custom: {
    50: '#72a0bd',
    500: '#227aa1',
    950: '#000000',
  },
}

SCSS

$custom: #227aa1;
$custom-light: #72a0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#227aa1",
  "rgb": {
    "r": 34,
    "g": 122,
    "b": 161
  },
  "hsl": {
    "h": 198.425,
    "s": 65.128,
    "l": 38.235
  },
  "oklch": {
    "l": 0.54694,
    "c": 0.1,
    "h": 232.5
  },
  "luminance": 0.16832
}

Semantic roles & 50–950 ramp

primary

#227AA1

secondary

#C27C5D

accent

#7340E8

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #227AA1

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

Preview Lab → · Contrast checker → · Palette generator →