#227DD5#227DD5

#227DD5 is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.4% C 0.158 H 252.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#227DD5
RGB	rgb(34, 125, 213)
HSL	hsl(209, 72%, 48%)
HSV	hsv(209, 84%, 84%)
CMYK	cmyk(84%, 41.3%, 0%, 16.5%)
CIE-LAB	lab(51.62, 5.92, -52.42)
CIE-LCH	lch(51.62, 52.76, 276.45°)
OKLab	oklab(58.39% -0.0484 -0.1501)
OKLCH	oklch(58.39% 0.158 252.1)
XYZ	xyz(19.9990, 19.8089, 65.7073)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227DD5 #D57A22

analogous

#22D5D3 #227DD5 #2223D5

triadic

#227DD5 #D5227D #7DD522

tetradic

#227DD5 #D322D5 #D57A22 #23D522

square

#227DD5 #D322D5 #D57A22 #23D522

split-complementary

#227DD5 #D52223 #D5D322

monochromatic

#113F6B #1A5EA0 #227DD5 #519BE3 #86BAEC

Accessibility & contrast

On white

4.23

#227DD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#227DD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #227DD5

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227DD5	#FFFFFF	#000000	##000000
##227DD5	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5184D8

Deuteranopia (green-blind)

#3174D3

Tritanopia (blue-blind)

#00929E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #227dd5;
/* rgb */ color: rgb(34, 125, 213);
/* oklch */ color: oklch(58.4% 0.158 252.1);

Tailwind

colors: {
  custom: {
    50: '#7ca2e2',
    500: '#227dd5',
    950: '#000000',
  },
}

SCSS

$custom: #227dd5;
$custom-light: #7ca2e2;
$custom-dark: #000000;

JSON

{
  "hex": "#227dd5",
  "rgb": {
    "r": 34,
    "g": 125,
    "b": 213
  },
  "hsl": {
    "h": 209.497,
    "s": 72.47,
    "l": 48.431
  },
  "oklch": {
    "l": 0.58387,
    "c": 0.15773,
    "h": 252.1
  },
  "luminance": 0.19811
}

Semantic roles & 50–950 ramp

primary

#227DD5

secondary

#D5A97E

accent

#9239EF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0F15

muted

#7C7E83

Preview Lab

Preview with #227DD5

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

Preview Lab → · Contrast checker → · Palette generator →