#216FBD#216FBD

#216FBD is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.6% C 0.143 H 252.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#216FBD
RGB	rgb(33, 111, 189)
HSL	hsl(210, 70%, 44%)
HSV	hsv(210, 83%, 74%)
CMYK	cmyk(82.5%, 41.3%, 0%, 25.9%)
CIE-LAB	lab(46.13, 5.33, -47.47)
CIE-LCH	lch(46.13, 47.77, 276.41°)
OKLab	oklab(53.65% -0.043 -0.1359)
OKLCH	oklch(53.65% 0.143 252.4)
XYZ	xyz(15.4935, 15.3644, 50.2833)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216FBD #BD6F21

analogous

#21BDBD #216FBD #2121BD

triadic

#216FBD #BD216F #6FBD21

tetradic

#216FBD #BD21BD #BD6F21 #21BD21

square

#216FBD #BD21BD #BD6F21 #21BD21

split-complementary

#216FBD #BD2121 #BDBD21

monochromatic

#0F3255 #185089 #216FBD #3E8EDD #72ACE6

Accessibility & contrast

On white

5.16

#216FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#216FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216FBD

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216FBD	#FFFFFF	#000000	##FFFFFF
##216FBD	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4875C0

Deuteranopia (green-blind)

#2D67BB

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #216fbd;
/* rgb */ color: rgb(33, 111, 189);
/* oklch */ color: oklch(53.6% 0.143 252.4);

Tailwind

colors: {
  custom: {
    50: '#7797d1',
    500: '#216fbd',
    950: '#000000',
  },
}

SCSS

$custom: #216fbd;
$custom-light: #7797d1;
$custom-dark: #000000;

JSON

{
  "hex": "#216fbd",
  "rgb": {
    "r": 33,
    "g": 111,
    "b": 189
  },
  "hsl": {
    "h": 210,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.53646,
    "c": 0.14251,
    "h": 252.4
  },
  "luminance": 0.15366
}

Semantic roles & 50–950 ramp

primary

#216FBD

secondary

#CD9D6D

accent

#943BED

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #216FBD

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

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