#216BC2#216BC2

#216BC2 is a mid, vivid cyan. Relative luminance 0.147; OKLCH L 53.1% C 0.153 H 255.4°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#216BC2
RGB	rgb(33, 107, 194)
HSL	hsl(212, 71%, 45%)
HSV	hsv(212, 83%, 76%)
CMYK	cmyk(83%, 44.8%, 0%, 23.9%)
CIE-LAB	lab(45.26, 9.80, -51.75)
CIE-LCH	lch(45.26, 52.67, 280.72°)
OKLab	oklab(53.07% -0.0388 -0.1485)
OKLCH	oklch(53.07% 0.153 255.4)
XYZ	xyz(15.6189, 14.7318, 53.0488)
Luminance	0.1473 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216BC2 #C27821

analogous

#21BCC2 #216BC2 #2721C2

triadic

#216BC2 #C2216B #6BC221

tetradic

#216BC2 #C221BC #C27821 #21C227

square

#216BC2 #C221BC #C27821 #21C227

split-complementary

#216BC2 #C22721 #BCC221

monochromatic

#0F3159 #184E8E #216BC2 #418ADF #76AAE8

Accessibility & contrast

On white

5.32

#216BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#216BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216BC2

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216BC2	#FFFFFF	#000000	##FFFFFF
##216BC2	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D73C5

Deuteranopia (green-blind)

#1864C0

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #216bc2;
/* rgb */ color: rgb(33, 107, 194);
/* oklch */ color: oklch(53.1% 0.153 255.4);

Tailwind

colors: {
  custom: {
    50: '#7894d5',
    500: '#216bc2',
    950: '#000000',
  },
}

SCSS

$custom: #216bc2;
$custom-light: #7894d5;
$custom-dark: #000000;

JSON

{
  "hex": "#216bc2",
  "rgb": {
    "r": 33,
    "g": 107,
    "b": 194
  },
  "hsl": {
    "h": 212.422,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53071,
    "c": 0.15349,
    "h": 255.4
  },
  "luminance": 0.14734
}

Semantic roles & 50–950 ramp

primary

#216BC2

secondary

#CFA370

accent

#9B3AEE

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0A0D14

muted

#7C7E83

Preview Lab

Preview with #216BC2

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

Preview Lab → · Contrast checker → · Palette generator →