#2263BB#2263BB

#2263BB is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.8% C 0.153 H 257.4°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#2263BB
RGB	rgb(34, 99, 187)
HSL	hsl(215, 69%, 43%)
HSV	hsv(215, 82%, 73%)
CMYK	cmyk(81.8%, 47.1%, 0%, 26.7%)
CIE-LAB	lab(42.54, 12.30, -52.07)
CIE-LCH	lch(42.54, 53.50, 283.29°)
OKLab	oklab(50.83% -0.0334 -0.1496)
OKLCH	oklch(50.83% 0.153 257.4)
XYZ	xyz(14.0879, 12.8499, 48.7419)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2263BB #BB7A22

analogous

#22AFBB #2263BB #2D22BB

triadic

#2263BB #BB2263 #63BB22

tetradic

#2263BB #BB22AF #BB7A22 #22BB2D

square

#2263BB #BB22AF #BB7A22 #22BB2D

split-complementary

#2263BB #BB2D22 #AFBB22

monochromatic

#0F2C53 #194887 #2263BB #3E81DC #72A3E5

Accessibility & contrast

On white

5.88

#2263BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#2263BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2263BB

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2263BB	#FFFFFF	#000000	##FFFFFF
##2263BB	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326CBE

Deuteranopia (green-blind)

#005EB9

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2263bb;
/* rgb */ color: rgb(34, 99, 187);
/* oklch */ color: oklch(50.8% 0.153 257.4);

Tailwind

colors: {
  custom: {
    50: '#778ed0',
    500: '#2263bb',
    950: '#000000',
  },
}

SCSS

$custom: #2263bb;
$custom-light: #778ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#2263bb",
  "rgb": {
    "r": 34,
    "g": 99,
    "b": 187
  },
  "hsl": {
    "h": 214.51,
    "s": 69.231,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50825,
    "c": 0.1533,
    "h": 257.4
  },
  "luminance": 0.12852
}

Semantic roles & 50–950 ramp

primary

#2263BB

secondary

#CCA46D

accent

#A13CEC

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2263BB

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

Preview Lab → · Contrast checker → · Palette generator →