#216583#216583

#216583 is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.8% C 0.082 H 231.3°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#216583
RGB	rgb(33, 101, 131)
HSL	hsl(198, 60%, 32%)
HSV	hsv(198, 75%, 51%)
CMYK	cmyk(74.8%, 22.9%, 0%, 48.6%)
CIE-LAB	lab(40.03, -10.48, -22.77)
CIE-LCH	lch(40.03, 25.06, 245.29°)
OKLab	oklab(47.85% -0.0512 -0.064)
OKLCH	oklch(47.85% 0.082 231.3)
XYZ	xyz(9.3760, 11.2683, 23.1492)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216583 #833F21

analogous

#218370 #216583 #213483

triadic

#216583 #832165 #658321

tetradic

#216583 #702183 #833F21 #348321

square

#216583 #702183 #833F21 #348321

split-complementary

#216583 #832134 #837021

monochromatic

#081A21 #153F52 #216583 #2D8BB4 #4CA9D2

Accessibility & contrast

On white

6.45

#216583 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#216583 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216583

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216583	#FFFFFF	#000000	##FFFFFF
##216583	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566484

Deuteranopia (green-blind)

#495A83

Tritanopia (blue-blind)

#006D6F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #216583;
/* rgb */ color: rgb(33, 101, 131);
/* oklch */ color: oklch(47.8% 0.082 231.3);

Tailwind

colors: {
  custom: {
    50: '#6b90a7',
    500: '#216583',
    950: '#000000',
  },
}

SCSS

$custom: #216583;
$custom-light: #6b90a7;
$custom-dark: #000000;

JSON

{
  "hex": "#216583",
  "rgb": {
    "r": 33,
    "g": 101,
    "b": 131
  },
  "hsl": {
    "h": 198.367,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.47846,
    "c": 0.08194,
    "h": 231.3
  },
  "luminance": 0.11269
}

Semantic roles & 50–950 ramp

primary

#216583

secondary

#B56B4B

accent

#7545E3

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #216583

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

Preview Lab → · Contrast checker → · Palette generator →