#216DBE#216DBE

#216DBE is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.3% C 0.146 H 253.6°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#216DBE
RGB	rgb(33, 109, 190)
HSL	hsl(211, 70%, 44%)
HSV	hsv(211, 83%, 75%)
CMYK	cmyk(82.6%, 42.6%, 0%, 25.5%)
CIE-LAB	lab(45.60, 6.98, -48.89)
CIE-LCH	lch(45.60, 49.39, 278.12°)
OKLab	oklab(53.25% -0.0412 -0.1401)
OKLCH	oklch(53.25% 0.146 253.6)
XYZ	xyz(15.3866, 14.9764, 50.7850)
Luminance	0.1498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216DBE #BE7221

analogous

#21BBBE #216DBE #2321BE

triadic

#216DBE #BE216D #6DBE21

tetradic

#216DBE #BE21BB #BE7221 #21BE23

square

#216DBE #BE21BB #BE7221 #21BE23

split-complementary

#216DBE #BE2321 #BBBE21

monochromatic

#0F3156 #184F8A #216DBE #3F8CDE #73ABE7

Accessibility & contrast

On white

5.26

#216DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#216DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216DBE

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216DBE	#FFFFFF	#000000	##FFFFFF
##216DBE	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4474C1

Deuteranopia (green-blind)

#2666BC

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #216dbe;
/* rgb */ color: rgb(33, 109, 190);
/* oklch */ color: oklch(53.3% 0.146 253.6);

Tailwind

colors: {
  custom: {
    50: '#7796d2',
    500: '#216dbe',
    950: '#000000',
  },
}

SCSS

$custom: #216dbe;
$custom-light: #7796d2;
$custom-dark: #000000;

JSON

{
  "hex": "#216dbe",
  "rgb": {
    "r": 33,
    "g": 109,
    "b": 190
  },
  "hsl": {
    "h": 210.955,
    "s": 70.404,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53254,
    "c": 0.14601,
    "h": 253.6
  },
  "luminance": 0.14978
}

Semantic roles & 50–950 ramp

primary

#216DBE

secondary

#CD9F6D

accent

#973BED

background

#F7F9FC

surface

#EEF1F9

border

#C9CBD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #216DBE

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

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