#216F8B#216F8B

#216F8B is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 50.8% C 0.085 H 226.6°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#216F8B
RGB	rgb(33, 111, 139)
HSL	hsl(196, 62%, 34%)
HSV	hsv(196, 76%, 55%)
CMYK	cmyk(76.3%, 20.1%, 0%, 45.5%)
CIE-LAB	lab(43.59, -13.40, -22.07)
CIE-LCH	lch(43.59, 25.82, 238.73°)
OKLab	oklab(50.81% -0.0586 -0.0619)
OKLCH	oklch(50.81% 0.085 226.6)
XYZ	xyz(10.9699, 13.5550, 26.4593)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216F8B #8B3D21

analogous

#218B72 #216F8B #213A8B

triadic

#216F8B #8B216F #6F8B21

tetradic

#216F8B #72218B #8B3D21 #3A8B21

square

#216F8B #72218B #8B3D21 #3A8B21

split-complementary

#216F8B #8B213A #8B7221

monochromatic

#0A2028 #15485A #216F8B #2D96BC #51B3D6

Accessibility & contrast

On white

5.66

#216F8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#216F8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216F8B

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216F8B	#FFFFFF	#000000	##FFFFFF
##216F8B	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606D8C

Deuteranopia (green-blind)

#52628B

Tritanopia (blue-blind)

#007778

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #216f8b;
/* rgb */ color: rgb(33, 111, 139);
/* oklch */ color: oklch(50.8% 0.085 226.6);

Tailwind

colors: {
  custom: {
    50: '#6d98ad',
    500: '#216f8b',
    950: '#000000',
  },
}

SCSS

$custom: #216f8b;
$custom-light: #6d98ad;
$custom-dark: #000000;

JSON

{
  "hex": "#216f8b",
  "rgb": {
    "r": 33,
    "g": 111,
    "b": 139
  },
  "hsl": {
    "h": 195.849,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.50806,
    "c": 0.08524,
    "h": 226.6
  },
  "luminance": 0.13556
}

Semantic roles & 50–950 ramp

primary

#216F8B

secondary

#B96B4F

accent

#6E43E5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #216F8B

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

Preview Lab → · Contrast checker → · Palette generator →