#2256A3#2256A3

#2256A3 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.2% C 0.136 H 258.5°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#2256A3
RGB	rgb(34, 86, 163)
HSL	hsl(216, 65%, 39%)
HSV	hsv(216, 79%, 64%)
CMYK	cmyk(79.1%, 47.2%, 0%, 36.1%)
CIE-LAB	lab(37.19, 11.39, -46.53)
CIE-LCH	lch(37.19, 47.90, 283.76°)
OKLab	oklab(46.2% -0.0272 -0.1336)
OKLCH	oklch(46.2% 0.136 258.5)
XYZ	xyz(10.5959, 9.6388, 35.9452)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2256A3 #A36F22

analogous

#2296A3 #2256A3 #2E22A3

triadic

#2256A3 #A32256 #56A322

tetradic

#2256A3 #A32296 #A36F22 #22A32E

square

#2256A3 #A32296 #A36F22 #22A32E

split-complementary

#2256A3 #A32E22 #96A322

monochromatic

#0D213E #173B70 #2256A3 #2F71D4 #6194DE

Accessibility & contrast

On white

7.17

#2256A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2256A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2256A3

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2256A3	#FFFFFF	#000000	##FFFFFF
##2256A3	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5EA6

Deuteranopia (green-blind)

#0852A1

Tritanopia (blue-blind)

#006874

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2256a3;
/* rgb */ color: rgb(34, 86, 163);
/* oklch */ color: oklch(46.2% 0.136 258.5);

Tailwind

colors: {
  custom: {
    50: '#7185bf',
    500: '#2256a3',
    950: '#000000',
  },
}

SCSS

$custom: #2256a3;
$custom-light: #7185bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2256a3",
  "rgb": {
    "r": 34,
    "g": 86,
    "b": 163
  },
  "hsl": {
    "h": 215.814,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.46197,
    "c": 0.13631,
    "h": 258.5
  },
  "luminance": 0.0964
}

Semantic roles & 50–950 ramp

primary

#2256A3

secondary

#C39A5E

accent

#A43FE8

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2256A3

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

Preview Lab → · Contrast checker → · Palette generator →