#216F91#216F91

#216F91 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.1% C 0.091 H 231.6°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#216F91
RGB	rgb(33, 111, 145)
HSL	hsl(198, 63%, 35%)
HSV	hsv(198, 77%, 57%)
CMYK	cmyk(77.2%, 23.4%, 0%, 43.1%)
CIE-LAB	lab(43.85, -11.25, -25.24)
CIE-LCH	lch(43.85, 27.63, 245.98°)
OKLab	oklab(51.1% -0.0563 -0.071)
OKLCH	oklch(51.1% 0.091 231.6)
XYZ	xyz(11.4204, 13.7352, 28.8318)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216F91 #914321

analogous

#21917B #216F91 #213791

triadic

#216F91 #91216F #6F9121

tetradic

#216F91 #7B2191 #914321 #379121

square

#216F91 #7B2191 #914321 #379121

split-complementary

#216F91 #912137 #917B21

monochromatic

#0A232D #16495F #216F91 #2C95C3 #54B0D8

Accessibility & contrast

On white

5.60

#216F91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#216F91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216F91

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216F91	#FFFFFF	#000000	##FFFFFF
##216F91	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6E93

Deuteranopia (green-blind)

#4F6390

Tritanopia (blue-blind)

#00787A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #216f91;
/* rgb */ color: rgb(33, 111, 145);
/* oklch */ color: oklch(51.1% 0.091 231.6);

Tailwind

colors: {
  custom: {
    50: '#6e98b1',
    500: '#216f91',
    950: '#000000',
  },
}

SCSS

$custom: #216f91;
$custom-light: #6e98b1;
$custom-dark: #000000;

JSON

{
  "hex": "#216f91",
  "rgb": {
    "r": 33,
    "g": 111,
    "b": 145
  },
  "hsl": {
    "h": 198.214,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.51103,
    "c": 0.09061,
    "h": 231.6
  },
  "luminance": 0.13737
}

Semantic roles & 50–950 ramp

primary

#216F91

secondary

#BC7252

accent

#7442E6

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #216F91

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

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