#216FBE#216FBE

#216FBE is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.7% C 0.144 H 252.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#216FBE
RGB	rgb(33, 111, 190)
HSL	hsl(210, 70%, 44%)
HSV	hsv(210, 83%, 75%)
CMYK	cmyk(82.6%, 41.6%, 0%, 25.5%)
CIE-LAB	lab(46.19, 5.72, -47.96)
CIE-LCH	lch(46.19, 48.30, 276.80°)
OKLab	oklab(53.71% -0.0428 -0.1373)
OKLCH	oklch(53.71% 0.144 252.7)
XYZ	xyz(15.6024, 15.4080, 50.8569)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216FBE #BE7021

analogous

#21BDBE #216FBE #2121BE

triadic

#216FBE #BE216F #6FBE21

tetradic

#216FBE #BE21BD #BE7021 #21BE21

square

#216FBE #BE21BD #BE7021 #21BE21

split-complementary

#216FBE #BE2121 #BDBE21

monochromatic

#0F3256 #18518A #216FBE #3F8EDE #73ACE7

Accessibility & contrast

On white

5.14

#216FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#216FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216FBE

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216FBE	#FFFFFF	#000000	##FFFFFF
##216FBE	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4875C1

Deuteranopia (green-blind)

#2C67BC

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #216fbe;
/* rgb */ color: rgb(33, 111, 190);
/* oklch */ color: oklch(53.7% 0.144 252.7);

Tailwind

colors: {
  custom: {
    50: '#7797d2',
    500: '#216fbe',
    950: '#000000',
  },
}

SCSS

$custom: #216fbe;
$custom-light: #7797d2;
$custom-dark: #000000;

JSON

{
  "hex": "#216fbe",
  "rgb": {
    "r": 33,
    "g": 111,
    "b": 190
  },
  "hsl": {
    "h": 210.191,
    "s": 70.404,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5371,
    "c": 0.14381,
    "h": 252.7
  },
  "luminance": 0.1541
}

Semantic roles & 50–950 ramp

primary

#216FBE

secondary

#CD9E6D

accent

#943BED

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #216FBE

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

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