#216EBE#216EBE

#216EBE is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.5% C 0.145 H 253.2°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#216EBE
RGB	rgb(33, 110, 190)
HSL	hsl(211, 70%, 44%)
HSV	hsv(211, 83%, 75%)
CMYK	cmyk(82.6%, 42.1%, 0%, 25.5%)
CIE-LAB	lab(45.89, 6.35, -48.42)
CIE-LCH	lch(45.89, 48.84, 277.47°)
OKLab	oklab(53.48% -0.042 -0.1387)
OKLCH	oklch(53.48% 0.145 253.2)
XYZ	xyz(15.4939, 15.1910, 50.8208)
Luminance	0.1519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216EBE #BE7121

analogous

#21BCBE #216EBE #2221BE

triadic

#216EBE #BE216E #6EBE21

tetradic

#216EBE #BE21BC #BE7121 #21BE22

square

#216EBE #BE21BC #BE7121 #21BE22

split-complementary

#216EBE #BE2221 #BCBE21

monochromatic

#0F3256 #18508A #216EBE #3F8DDE #73ACE7

Accessibility & contrast

On white

5.20

#216EBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#216EBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216EBE

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216EBE	#FFFFFF	#000000	##FFFFFF
##216EBE	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4674C1

Deuteranopia (green-blind)

#2966BC

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #216ebe;
/* rgb */ color: rgb(33, 110, 190);
/* oklch */ color: oklch(53.5% 0.145 253.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#216ebe",
  "rgb": {
    "r": 33,
    "g": 110,
    "b": 190
  },
  "hsl": {
    "h": 210.573,
    "s": 70.404,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53482,
    "c": 0.1449,
    "h": 253.2
  },
  "luminance": 0.15193
}

Semantic roles & 50–950 ramp

primary

#216EBE

secondary

#CD9E6D

accent

#963BED

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #216EBE

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

Preview Lab → · Contrast checker → · Palette generator →