#216B8D#216B8D

#216B8D is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 49.9% C 0.089 H 232.8°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#216B8D
RGB	rgb(33, 107, 141)
HSL	hsl(199, 62%, 34%)
HSV	hsv(199, 77%, 55%)
CMYK	cmyk(76.6%, 24.1%, 0%, 44.7%)
CIE-LAB	lab(42.40, -10.37, -25.11)
CIE-LCH	lch(42.40, 27.16, 247.56°)
OKLab	oklab(49.89% -0.0537 -0.0706)
OKLCH	oklch(49.89% 0.089 232.8)
XYZ	xyz(10.6907, 12.7606, 27.0937)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216B8D #8D4321

analogous

#218D79 #216B8D #21358D

triadic

#216B8D #8D216B #6B8D21

tetradic

#216B8D #79218D #8D4321 #358D21

square

#216B8D #79218D #8D4321 #358D21

split-complementary

#216B8D #8D2135 #8D7921

monochromatic

#0A202A #15455B #216B8D #2D91BF #52ADD6

Accessibility & contrast

On white

5.91

#216B8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#216B8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216B8D

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216B8D	#FFFFFF	#000000	##FFFFFF
##216B8D	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6A8F

Deuteranopia (green-blind)

#4C608C

Tritanopia (blue-blind)

#007476

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #216b8d;
/* rgb */ color: rgb(33, 107, 141);
/* oklch */ color: oklch(49.9% 0.089 232.8);

Tailwind

colors: {
  custom: {
    50: '#6d95ae',
    500: '#216b8d',
    950: '#000000',
  },
}

SCSS

$custom: #216b8d;
$custom-light: #6d95ae;
$custom-dark: #000000;

JSON

{
  "hex": "#216b8d",
  "rgb": {
    "r": 33,
    "g": 107,
    "b": 141
  },
  "hsl": {
    "h": 198.889,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.49887,
    "c": 0.08874,
    "h": 232.8
  },
  "luminance": 0.12762
}

Semantic roles & 50–950 ramp

primary

#216B8D

secondary

#BA7150

accent

#7643E5

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #216B8D

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

Preview Lab → · Contrast checker → · Palette generator →