#2270C1#2270C1

#2270C1 is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.2% C 0.146 H 253.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#2270C1
RGB	rgb(34, 112, 193)
HSL	hsl(211, 70%, 45%)
HSV	hsv(211, 82%, 76%)
CMYK	cmyk(82.4%, 42%, 0%, 24.3%)
CIE-LAB	lab(46.68, 6.34, -48.90)
CIE-LCH	lch(46.68, 49.31, 277.39°)
OKLab	oklab(54.16% -0.0425 -0.14)
OKLCH	oklch(54.16% 0.146 253.1)
XYZ	xyz(16.0759, 15.7767, 52.6397)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2270C1 #C17322

analogous

#22C0C1 #2270C1 #2422C1

triadic

#2270C1 #C12270 #70C122

tetradic

#2270C1 #C122C0 #C17322 #22C124

square

#2270C1 #C122C0 #C17322 #22C124

split-complementary

#2270C1 #C12422 #C0C122

monochromatic

#103459 #19528D #2270C1 #428FDE #76AEE7

Accessibility & contrast

On white

5.05

#2270C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#2270C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2270C1

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2270C1	#FFFFFF	#000000	##FFFFFF
##2270C1	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4776C4

Deuteranopia (green-blind)

#2B68BF

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2270c1;
/* rgb */ color: rgb(34, 112, 193);
/* oklch */ color: oklch(54.2% 0.146 253.1);

Tailwind

colors: {
  custom: {
    50: '#7898d4',
    500: '#2270c1',
    950: '#000000',
  },
}

SCSS

$custom: #2270c1;
$custom-light: #7898d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2270c1",
  "rgb": {
    "r": 34,
    "g": 112,
    "b": 193
  },
  "hsl": {
    "h": 210.566,
    "s": 70.044,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54157,
    "c": 0.14633,
    "h": 253.1
  },
  "luminance": 0.15779
}

Semantic roles & 50–950 ramp

primary

#2270C1

secondary

#CEA071

accent

#963BED

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0A0D14

muted

#7C7E83

Preview Lab

Preview with #2270C1

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

Preview Lab → · Contrast checker → · Palette generator →