#2263B0#2263B0

#2263B0 is a mid, vivid cyan. Relative luminance 0.124; OKLCH L 50.1% C 0.139 H 255.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#2263B0
RGB	rgb(34, 99, 176)
HSL	hsl(213, 68%, 41%)
HSV	hsv(213, 81%, 69%)
CMYK	cmyk(80.7%, 43.8%, 0%, 31%)
CIE-LAB	lab(41.84, 8.01, -46.76)
CIE-LCH	lch(41.84, 47.44, 279.72°)
OKLab	oklab(50.06% -0.0355 -0.134)
OKLCH	oklch(50.06% 0.139 255.2)
XYZ	xyz(12.9551, 12.3968, 42.7759)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2263B0 #B06F22

analogous

#22AAB0 #2263B0 #2822B0

triadic

#2263B0 #B02263 #63B022

tetradic

#2263B0 #B022AA #B06F22 #22B028

square

#2263B0 #B022AA #B06F22 #22B028

split-complementary

#2263B0 #B02822 #AAB022

monochromatic

#0E2949 #18467D #2263B0 #3781D8 #6AA1E2

Accessibility & contrast

On white

6.04

#2263B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#2263B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2263B0

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2263B0	#FFFFFF	#000000	##FFFFFF
##2263B0	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6AB3

Deuteranopia (green-blind)

#205DAE

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2263b0;
/* rgb */ color: rgb(34, 99, 176);
/* oklch */ color: oklch(50.1% 0.139 255.2);

Tailwind

colors: {
  custom: {
    50: '#748ec8',
    500: '#2263b0',
    950: '#000000',
  },
}

SCSS

$custom: #2263b0;
$custom-light: #748ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#2263b0",
  "rgb": {
    "r": 34,
    "g": 99,
    "b": 176
  },
  "hsl": {
    "h": 212.535,
    "s": 67.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50063,
    "c": 0.13861,
    "h": 255.2
  },
  "luminance": 0.12398
}

Semantic roles & 50–950 ramp

primary

#2263B0

secondary

#C89B66

accent

#9B3DEA

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2263B0

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

Preview Lab → · Contrast checker → · Palette generator →