#2255AB#2255AB

#2255AB is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.6% C 0.149 H 260.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#2255AB
RGB	rgb(34, 85, 171)
HSL	hsl(218, 67%, 40%)
HSV	hsv(218, 80%, 67%)
CMYK	cmyk(80.1%, 50.3%, 0%, 32.9%)
CIE-LAB	lab(37.44, 15.21, -50.88)
CIE-LCH	lch(37.44, 53.11, 286.64°)
OKLab	oklab(46.56% -0.0251 -0.1464)
OKLCH	oklch(46.56% 0.149 260.3)
XYZ	xyz(11.2562, 9.7760, 39.8139)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2255AB #AB7822

analogous

#229AAB #2255AB #3322AB

triadic

#2255AB #AB2255 #55AB22

tetradic

#2255AB #AB229A #AB7822 #22AB33

square

#2255AB #AB229A #AB7822 #22AB33

split-complementary

#2255AB #AB3322 #9AAB22

monochromatic

#0E2245 #183C78 #2255AB #3470D7 #6794E1

Accessibility & contrast

On white

7.11

#2255AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2255AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2255AB

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2255AB	#FFFFFF	#000000	##FFFFFF
##2255AB	1.00	7.11	2.96	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205FAE

Deuteranopia (green-blind)

#0052A9

Tritanopia (blue-blind)

#006A78

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2255ab;
/* rgb */ color: rgb(34, 85, 171);
/* oklch */ color: oklch(46.6% 0.149 260.3);

Tailwind

colors: {
  custom: {
    50: '#7384c5',
    500: '#2255ab',
    950: '#000000',
  },
}

SCSS

$custom: #2255ab;
$custom-light: #7384c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2255ab",
  "rgb": {
    "r": 34,
    "g": 85,
    "b": 171
  },
  "hsl": {
    "h": 217.664,
    "s": 66.829,
    "l": 40.196
  },
  "oklch": {
    "l": 0.46563,
    "c": 0.14856,
    "h": 260.3
  },
  "luminance": 0.09777
}

Semantic roles & 50–950 ramp

primary

#2255AB

secondary

#C6A163

accent

#AA3EEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090A13

muted

#7B7C82

Preview Lab

Preview with #2255AB

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

Preview Lab → · Contrast checker → · Palette generator →