#216F99#216F99

#216F99 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.5% C 0.099 H 237.3°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#216F99
RGB	rgb(33, 111, 153)
HSL	hsl(201, 65%, 36%)
HSV	hsv(201, 78%, 60%)
CMYK	cmyk(78.4%, 27.5%, 0%, 40%)
CIE-LAB	lab(44.22, -8.32, -29.42)
CIE-LCH	lch(44.22, 30.57, 254.20°)
OKLab	oklab(51.52% -0.0534 -0.0831)
OKLCH	oklch(51.52% 0.099 237.3)
XYZ	xyz(12.0591, 13.9907, 32.1957)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216F99 #994B21

analogous

#219987 #216F99 #213399

triadic

#216F99 #99216F #6F9921

tetradic

#216F99 #872199 #994B21 #339921

square

#216F99 #872199 #994B21 #339921

split-complementary

#216F99 #992133 #998721

monochromatic

#0B2634 #164A67 #216F99 #2C94CB #59AEDB

Accessibility & contrast

On white

5.53

#216F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#216F99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216F99

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216F99	#FFFFFF	#000000	##FFFFFF
##216F99	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6F9B

Deuteranopia (green-blind)

#4B6498

Tritanopia (blue-blind)

#007A7D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #216f99;
/* rgb */ color: rgb(33, 111, 153);
/* oklch */ color: oklch(51.5% 0.099 237.3);

Tailwind

colors: {
  custom: {
    50: '#6f98b7',
    500: '#216f99',
    950: '#000000',
  },
}

SCSS

$custom: #216f99;
$custom-light: #6f98b7;
$custom-dark: #000000;

JSON

{
  "hex": "#216f99",
  "rgb": {
    "r": 33,
    "g": 111,
    "b": 153
  },
  "hsl": {
    "h": 201,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.51519,
    "c": 0.09876,
    "h": 237.3
  },
  "luminance": 0.13992
}

Semantic roles & 50–950 ramp

primary

#216F99

secondary

#BF7B56

accent

#7B40E8

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #216F99

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

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