#216599#216599

#216599 is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 49.1% C 0.107 H 245.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#216599
RGB	rgb(33, 101, 153)
HSL	hsl(206, 65%, 36%)
HSV	hsv(206, 78%, 60%)
CMYK	cmyk(78.4%, 34%, 0%, 40%)
CIE-LAB	lab(41.10, -2.26, -34.31)
CIE-LCH	lch(41.10, 34.39, 266.22°)
OKLab	oklab(49.05% -0.0437 -0.0975)
OKLCH	oklch(49.05% 0.107 245.9)
XYZ	xyz(11.0284, 11.9293, 31.8522)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216599 #995521

analogous

#219991 #216599 #212999

triadic

#216599 #992165 #659921

tetradic

#216599 #912199 #995521 #299921

square

#216599 #912199 #995521 #299921

split-complementary

#216599 #992129 #999121

monochromatic

#0B2334 #164467 #216599 #2C86CB #59A3DB

Accessibility & contrast

On white

6.20

#216599 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#216599 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216599

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216599	#FFFFFF	#000000	##FFFFFF
##216599	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D679B

Deuteranopia (green-blind)

#3C5C98

Tritanopia (blue-blind)

#007278

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #216599;
/* rgb */ color: rgb(33, 101, 153);
/* oklch */ color: oklch(49.1% 0.107 245.9);

Tailwind

colors: {
  custom: {
    50: '#6f90b7',
    500: '#216599',
    950: '#000000',
  },
}

SCSS

$custom: #216599;
$custom-light: #6f90b7;
$custom-dark: #000000;

JSON

{
  "hex": "#216599",
  "rgb": {
    "r": 33,
    "g": 101,
    "b": 153
  },
  "hsl": {
    "h": 206,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.49052,
    "c": 0.10681,
    "h": 245.9
  },
  "luminance": 0.11931
}

Semantic roles & 50–950 ramp

primary

#216599

secondary

#BF8456

accent

#8940E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #216599

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

Preview Lab → · Contrast checker → · Palette generator →