#216378#216378

#216378 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 46.8% C 0.073 H 223.0°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#216378
RGB	rgb(33, 99, 120)
HSL	hsl(194, 57%, 30%)
HSV	hsv(194, 73%, 47%)
CMYK	cmyk(72.5%, 17.5%, 0%, 52.9%)
CIE-LAB	lab(38.90, -13.25, -17.82)
CIE-LCH	lch(38.90, 22.20, 233.37°)
OKLab	oklab(46.79% -0.0535 -0.0498)
OKLCH	oklch(46.79% 0.073 223)
XYZ	xyz(8.4778, 10.6021, 19.3653)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216378 #783621

analogous

#217862 #216378 #213778

triadic

#216378 #782163 #637821

tetradic

#216378 #622178 #783621 #377821

square

#216378 #622178 #783621 #377821

split-complementary

#216378 #782137 #786221

monochromatic

#071418 #143B48 #216378 #2E8BA8 #47ACCC

Accessibility & contrast

On white

6.73

#216378 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#216378 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216378

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216378	#FFFFFF	#000000	##FFFFFF
##216378	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576179

Deuteranopia (green-blind)

#4B5878

Tritanopia (blue-blind)

#00696A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #216378;
/* rgb */ color: rgb(33, 99, 120);
/* oklch */ color: oklch(46.8% 0.073 223.0);

Tailwind

colors: {
  custom: {
    50: '#698f9f',
    500: '#216378',
    950: '#000000',
  },
}

SCSS

$custom: #216378;
$custom-light: #698f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#216378",
  "rgb": {
    "r": 33,
    "g": 99,
    "b": 120
  },
  "hsl": {
    "h": 194.483,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.46788,
    "c": 0.07305,
    "h": 223
  },
  "luminance": 0.10603
}

Semantic roles & 50–950 ramp

primary

#216378

secondary

#AB614A

accent

#6C48E0

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #216378

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

Preview Lab → · Contrast checker → · Palette generator →