#225FAA#225FAA

#225FAA is a mid, vivid cyan. Relative luminance 0.114; OKLCH L 48.7% C 0.135 H 255.7°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#225FAA
RGB	rgb(34, 95, 170)
HSL	hsl(213, 67%, 40%)
HSV	hsv(213, 80%, 67%)
CMYK	cmyk(80%, 44.1%, 0%, 33.3%)
CIE-LAB	lab(40.29, 8.25, -45.71)
CIE-LCH	lch(40.29, 46.44, 280.23°)
OKLab	oklab(48.74% -0.0334 -0.131)
OKLCH	oklch(48.74% 0.135 255.7)
XYZ	xyz(12.0049, 11.4253, 39.5950)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#225FAA #AA6D22

analogous

#22A3AA #225FAA #2922AA

triadic

#225FAA #AA225F #5FAA22

tetradic

#225FAA #AA22A3 #AA6D22 #22AA29

square

#225FAA #AA22A3 #AA6D22 #22AA29

split-complementary

#225FAA #AA2922 #A3AA22

monochromatic

#0E2644 #184377 #225FAA #337CD6 #669DE0

Accessibility & contrast

On white

6.39

#225FAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#225FAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #225FAA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##225FAA	#FFFFFF	#000000	##FFFFFF
##225FAA	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3966AD

Deuteranopia (green-blind)

#1E59A9

Tritanopia (blue-blind)

#00717C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #225faa;
/* rgb */ color: rgb(34, 95, 170);
/* oklch */ color: oklch(48.7% 0.135 255.7);

Tailwind

colors: {
  custom: {
    50: '#738bc4',
    500: '#225faa',
    950: '#000000',
  },
}

SCSS

$custom: #225faa;
$custom-light: #738bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#225faa",
  "rgb": {
    "r": 34,
    "g": 95,
    "b": 170
  },
  "hsl": {
    "h": 213.088,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.48739,
    "c": 0.13517,
    "h": 255.7
  },
  "luminance": 0.11427
}

Semantic roles & 50–950 ramp

primary

#225FAA

secondary

#C69962

accent

#9D3EEA

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #225FAA

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

Preview Lab → · Contrast checker → · Palette generator →