#216BBE#216BBE

#216BBE is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.8% C 0.148 H 254.5°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#216BBE
RGB	rgb(33, 107, 190)
HSL	hsl(212, 70%, 44%)
HSV	hsv(212, 83%, 75%)
CMYK	cmyk(82.6%, 43.7%, 0%, 25.5%)
CIE-LAB	lab(45.02, 8.24, -49.83)
CIE-LCH	lch(45.02, 50.51, 279.39°)
OKLab	oklab(52.8% -0.0396 -0.1429)
OKLCH	oklch(52.8% 0.148 254.5)
XYZ	xyz(15.1757, 14.5545, 50.7147)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216BBE #BE7421

analogous

#21B9BE #216BBE #2521BE

triadic

#216BBE #BE216B #6BBE21

tetradic

#216BBE #BE21B9 #BE7421 #21BE25

square

#216BBE #BE21B9 #BE7421 #21BE25

split-complementary

#216BBE #BE2521 #B9BE21

monochromatic

#0F3056 #184E8A #216BBE #3F8ADE #73A9E7

Accessibility & contrast

On white

5.37

#216BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#216BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216BBE

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216BBE	#FFFFFF	#000000	##FFFFFF
##216BBE	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4072C1

Deuteranopia (green-blind)

#2064BC

Tritanopia (blue-blind)

#007F8B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #216bbe;
/* rgb */ color: rgb(33, 107, 190);
/* oklch */ color: oklch(52.8% 0.148 254.5);

Tailwind

colors: {
  custom: {
    50: '#7794d2',
    500: '#216bbe',
    950: '#000000',
  },
}

SCSS

$custom: #216bbe;
$custom-light: #7794d2;
$custom-dark: #000000;

JSON

{
  "hex": "#216bbe",
  "rgb": {
    "r": 33,
    "g": 107,
    "b": 190
  },
  "hsl": {
    "h": 211.72,
    "s": 70.404,
    "l": 43.725
  },
  "oklch": {
    "l": 0.528,
    "c": 0.14825,
    "h": 254.5
  },
  "luminance": 0.14556
}

Semantic roles & 50–950 ramp

primary

#216BBE

secondary

#CDA06D

accent

#993BED

background

#F7F9FC

surface

#EEF1F9

border

#C9CBD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #216BBE

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

Preview Lab → · Contrast checker → · Palette generator →