#2255A6#2255A6

#2255A6 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.2% C 0.142 H 259.5°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#2255A6
RGB	rgb(34, 85, 166)
HSL	hsl(217, 66%, 39%)
HSV	hsv(217, 80%, 65%)
CMYK	cmyk(79.5%, 48.8%, 0%, 34.9%)
CIE-LAB	lab(37.09, 13.24, -48.46)
CIE-LCH	lch(37.09, 50.24, 285.28°)
OKLab	oklab(46.19% -0.0259 -0.1393)
OKLCH	oklch(46.19% 0.142 259.5)
XYZ	xyz(10.7886, 9.5890, 37.3513)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2255A6 #A67322

analogous

#2297A6 #2255A6 #3122A6

triadic

#2255A6 #A62255 #55A622

tetradic

#2255A6 #A62297 #A67322 #22A631

square

#2255A6 #A62297 #A67322 #22A631

split-complementary

#2255A6 #A63122 #97A622

monochromatic

#0D2140 #183B73 #2255A6 #3070D5 #6393DF

Accessibility & contrast

On white

7.20

#2255A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2255A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2255A6

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2255A6	#FFFFFF	#000000	##FFFFFF
##2255A6	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275EA9

Deuteranopia (green-blind)

#0052A4

Tritanopia (blue-blind)

#006875

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2255a6;
/* rgb */ color: rgb(34, 85, 166);
/* oklch */ color: oklch(46.2% 0.142 259.5);

Tailwind

colors: {
  custom: {
    50: '#7284c1',
    500: '#2255a6',
    950: '#000000',
  },
}

SCSS

$custom: #2255a6;
$custom-light: #7284c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2255a6",
  "rgb": {
    "r": 34,
    "g": 85,
    "b": 166
  },
  "hsl": {
    "h": 216.818,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4619,
    "c": 0.14167,
    "h": 259.5
  },
  "luminance": 0.0959
}

Semantic roles & 50–950 ramp

primary

#2255A6

secondary

#C49D5F

accent

#A73FE9

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2255A6

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

Preview Lab → · Contrast checker → · Palette generator →