#216383#216383

#216383 is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.3% C 0.083 H 233.7°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#216383
RGB	rgb(33, 99, 131)
HSL	hsl(200, 60%, 32%)
HSV	hsv(200, 75%, 51%)
CMYK	cmyk(74.8%, 24.4%, 0%, 48.6%)
CIE-LAB	lab(39.39, -9.29, -23.77)
CIE-LCH	lch(39.39, 25.52, 248.65°)
OKLab	oklab(47.33% -0.0491 -0.0669)
OKLCH	oklch(47.33% 0.083 233.7)
XYZ	xyz(9.1841, 10.8847, 23.0852)
Luminance	0.1089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216383 #834121

analogous

#218372 #216383 #213283

triadic

#216383 #832163 #638321

tetradic

#216383 #722183 #834121 #328321

square

#216383 #722183 #834121 #328321

split-complementary

#216383 #832132 #837221

monochromatic

#081921 #153E52 #216383 #2D88B4 #4CA6D2

Accessibility & contrast

On white

6.61

#216383 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#216383 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216383

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216383	#FFFFFF	#000000	##FFFFFF
##216383	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536285

Deuteranopia (green-blind)

#465982

Tritanopia (blue-blind)

#006B6E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #216383;
/* rgb */ color: rgb(33, 99, 131);
/* oklch */ color: oklch(47.3% 0.083 233.7);

Tailwind

colors: {
  custom: {
    50: '#6b8fa7',
    500: '#216383',
    950: '#000000',
  },
}

SCSS

$custom: #216383;
$custom-light: #6b8fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#216383",
  "rgb": {
    "r": 33,
    "g": 99,
    "b": 131
  },
  "hsl": {
    "h": 199.592,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.47334,
    "c": 0.08295,
    "h": 233.7
  },
  "luminance": 0.10886
}

Semantic roles & 50–950 ramp

primary

#216383

secondary

#B56D4B

accent

#7845E3

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #216383

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

Preview Lab → · Contrast checker → · Palette generator →