#216FAD#216FAD

#216FAD is a mid, vivid cyan. Relative luminance 0.147; OKLCH L 52.6% C 0.122 H 247.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#216FAD
RGB	rgb(33, 111, 173)
HSL	hsl(207, 68%, 40%)
HSV	hsv(207, 81%, 68%)
CMYK	cmyk(80.9%, 35.8%, 0%, 32.2%)
CIE-LAB	lab(45.23, -0.81, -39.60)
CIE-LCH	lch(45.23, 39.60, 268.84°)
OKLab	oklab(52.65% -0.0471 -0.1128)
OKLCH	oklch(52.65% 0.122 247.3)
XYZ	xyz(13.8516, 14.7076, 41.6359)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216FAD #AD5F21

analogous

#21ADA5 #216FAD #2129AD

triadic

#216FAD #AD216F #6FAD21

tetradic

#216FAD #A521AD #AD5F21 #29AD21

square

#216FAD #A521AD #AD5F21 #29AD21

split-complementary

#216FAD #AD2129 #ADA521

monochromatic

#0D2D46 #174E7A #216FAD #338FD8 #66ABE2

Accessibility & contrast

On white

5.33

#216FAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#216FAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216FAD

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216FAD	#FFFFFF	#000000	##FFFFFF
##216FAD	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5272B0

Deuteranopia (green-blind)

#3D65AC

Tritanopia (blue-blind)

#007E86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #216fad;
/* rgb */ color: rgb(33, 111, 173);
/* oklch */ color: oklch(52.6% 0.122 247.3);

Tailwind

colors: {
  custom: {
    50: '#7398c6',
    500: '#216fad',
    950: '#000000',
  },
}

SCSS

$custom: #216fad;
$custom-light: #7398c6;
$custom-dark: #000000;

JSON

{
  "hex": "#216fad",
  "rgb": {
    "r": 33,
    "g": 111,
    "b": 173
  },
  "hsl": {
    "h": 206.571,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.5265,
    "c": 0.12221,
    "h": 247.3
  },
  "luminance": 0.14709
}

Semantic roles & 50–950 ramp

primary

#216FAD

secondary

#C78F62

accent

#8A3DEB

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090D13

muted

#7B7E82

Preview Lab

Preview with #216FAD

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

Preview Lab → · Contrast checker → · Palette generator →