#216DC2#216DC2

#216DC2 is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.5% C 0.151 H 254.5°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#216DC2
RGB	rgb(33, 109, 194)
HSL	hsl(212, 71%, 45%)
HSV	hsv(212, 83%, 76%)
CMYK	cmyk(83%, 43.8%, 0%, 23.9%)
CIE-LAB	lab(45.84, 8.53, -50.82)
CIE-LCH	lch(45.84, 51.53, 279.52°)
OKLab	oklab(53.52% -0.0403 -0.1457)
OKLCH	oklch(53.52% 0.151 254.5)
XYZ	xyz(15.8298, 15.1537, 53.1191)
Luminance	0.1516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216DC2 #C27621

analogous

#21BEC2 #216DC2 #2621C2

triadic

#216DC2 #C2216D #6DC221

tetradic

#216DC2 #C221BE #C27621 #21C226

square

#216DC2 #C221BE #C27621 #21C226

split-complementary

#216DC2 #C22621 #BEC221

monochromatic

#0F3259 #18508E #216DC2 #418CDF #76ACE8

Accessibility & contrast

On white

5.21

#216DC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#216DC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216DC2

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216DC2	#FFFFFF	#000000	##FFFFFF
##216DC2	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4174C5

Deuteranopia (green-blind)

#2066C0

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #216dc2;
/* rgb */ color: rgb(33, 109, 194);
/* oklch */ color: oklch(53.5% 0.151 254.5);

Tailwind

colors: {
  custom: {
    50: '#7896d5',
    500: '#216dc2',
    950: '#000000',
  },
}

SCSS

$custom: #216dc2;
$custom-light: #7896d5;
$custom-dark: #000000;

JSON

{
  "hex": "#216dc2",
  "rgb": {
    "r": 33,
    "g": 109,
    "b": 194
  },
  "hsl": {
    "h": 211.677,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5352,
    "c": 0.15122,
    "h": 254.5
  },
  "luminance": 0.15156
}

Semantic roles & 50–950 ramp

primary

#216DC2

secondary

#CFA270

accent

#993AEE

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0A0D14

muted

#7C7E83

Preview Lab

Preview with #216DC2

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

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