#2271C1#2271C1

#2271C1 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.4% C 0.145 H 252.7°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#2271C1
RGB	rgb(34, 113, 193)
HSL	hsl(210, 70%, 45%)
HSV	hsv(210, 82%, 76%)
CMYK	cmyk(82.4%, 41.5%, 0%, 24.3%)
CIE-LAB	lab(46.97, 5.71, -48.43)
CIE-LCH	lch(46.97, 48.77, 276.73°)
OKLab	oklab(54.38% -0.0433 -0.1386)
OKLCH	oklch(54.38% 0.145 252.7)
XYZ	xyz(16.1868, 15.9986, 52.6766)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2271C1 #C17222

analogous

#22C0C1 #2271C1 #2322C1

triadic

#2271C1 #C12271 #71C122

tetradic

#2271C1 #C122C0 #C17222 #22C123

square

#2271C1 #C122C0 #C17222 #22C123

split-complementary

#2271C1 #C12322 #C0C122

monochromatic

#103459 #19538D #2271C1 #4290DE #76AEE7

Accessibility & contrast

On white

5.00

#2271C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#2271C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2271C1

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2271C1	#FFFFFF	#000000	##FFFFFF
##2271C1	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4977C4

Deuteranopia (green-blind)

#2D69BF

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2271c1;
/* rgb */ color: rgb(34, 113, 193);
/* oklch */ color: oklch(54.4% 0.145 252.7);

Tailwind

colors: {
  custom: {
    50: '#7899d4',
    500: '#2271c1',
    950: '#000000',
  },
}

SCSS

$custom: #2271c1;
$custom-light: #7899d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2271c1",
  "rgb": {
    "r": 34,
    "g": 113,
    "b": 193
  },
  "hsl": {
    "h": 210.189,
    "s": 70.044,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54385,
    "c": 0.14524,
    "h": 252.7
  },
  "luminance": 0.16001
}

Semantic roles & 50–950 ramp

primary

#2271C1

secondary

#CEA071

accent

#943BED

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0A0D14

muted

#7C7E83

Preview Lab

Preview with #2271C1

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

Preview Lab → · Contrast checker → · Palette generator →