#225FA3#225FA3

#225FA3 is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.3% C 0.126 H 253.9°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#225FA3
RGB	rgb(34, 95, 163)
HSL	hsl(212, 65%, 39%)
HSV	hsv(212, 79%, 64%)
CMYK	cmyk(79.1%, 41.7%, 0%, 36.1%)
CIE-LAB	lab(39.86, 5.51, -42.24)
CIE-LCH	lch(39.86, 42.60, 277.44°)
OKLab	oklab(48.27% -0.0349 -0.1208)
OKLCH	oklch(48.27% 0.126 253.9)
XYZ	xyz(11.3603, 11.1675, 36.2000)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#225FA3 #A36622

analogous

#229FA3 #225FA3 #2522A3

triadic

#225FA3 #A3225F #5FA322

tetradic

#225FA3 #A3229F #A36622 #22A325

square

#225FA3 #A3229F #A36622 #22A325

split-complementary

#225FA3 #A32522 #9FA322

monochromatic

#0D243E #174170 #225FA3 #2F7DD4 #619CDE

Accessibility & contrast

On white

6.49

#225FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#225FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #225FA3

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##225FA3	#FFFFFF	#000000	##FFFFFF
##225FA3	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E64A6

Deuteranopia (green-blind)

#2859A2

Tritanopia (blue-blind)

#006F79

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #225fa3;
/* rgb */ color: rgb(34, 95, 163);
/* oklch */ color: oklch(48.3% 0.126 253.9);

Tailwind

colors: {
  custom: {
    50: '#718bbf',
    500: '#225fa3',
    950: '#000000',
  },
}

SCSS

$custom: #225fa3;
$custom-light: #718bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#225fa3",
  "rgb": {
    "r": 34,
    "g": 95,
    "b": 163
  },
  "hsl": {
    "h": 211.628,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48269,
    "c": 0.12574,
    "h": 253.9
  },
  "luminance": 0.11169
}

Semantic roles & 50–950 ramp

primary

#225FA3

secondary

#C3935E

accent

#983FE8

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #225FA3

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

Preview Lab → · Contrast checker → · Palette generator →