#2266B0#2266B0

#2266B0 is a mid, vivid cyan. Relative luminance 0.130; OKLCH L 50.8% C 0.135 H 253.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#2266B0
RGB	rgb(34, 102, 176)
HSL	hsl(211, 68%, 41%)
HSV	hsv(211, 81%, 69%)
CMYK	cmyk(80.7%, 42%, 0%, 31%)
CIE-LAB	lab(42.73, 6.09, -45.34)
CIE-LCH	lch(42.73, 45.74, 277.65°)
OKLab	oklab(50.75% -0.038 -0.1297)
OKLCH	oklch(50.75% 0.135 253.7)
XYZ	xyz(13.2446, 12.9758, 42.8724)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2266B0 #B06C22

analogous

#22ADB0 #2266B0 #2522B0

triadic

#2266B0 #B02266 #66B022

tetradic

#2266B0 #B022AD #B06C22 #22B025

square

#2266B0 #B022AD #B06C22 #22B025

split-complementary

#2266B0 #B02522 #ADB022

monochromatic

#0E2B49 #18487D #2266B0 #3784D8 #6AA4E2

Accessibility & contrast

On white

5.84

#2266B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#2266B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2266B0

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2266B0	#FFFFFF	#000000	##FFFFFF
##2266B0	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416CB3

Deuteranopia (green-blind)

#285FAF

Tritanopia (blue-blind)

#007882

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2266b0;
/* rgb */ color: rgb(34, 102, 176);
/* oklch */ color: oklch(50.8% 0.135 253.7);

Tailwind

colors: {
  custom: {
    50: '#7491c8',
    500: '#2266b0',
    950: '#000000',
  },
}

SCSS

$custom: #2266b0;
$custom-light: #7491c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2266b0",
  "rgb": {
    "r": 34,
    "g": 102,
    "b": 176
  },
  "hsl": {
    "h": 211.268,
    "s": 67.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50752,
    "c": 0.1352,
    "h": 253.7
  },
  "luminance": 0.12977
}

Semantic roles & 50–950 ramp

primary

#2266B0

secondary

#C89966

accent

#983DEA

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2266B0

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

Preview Lab → · Contrast checker → · Palette generator →