#216399#216399

#216399 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.6% C 0.109 H 247.4°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#216399
RGB	rgb(33, 99, 153)
HSL	hsl(207, 65%, 36%)
HSV	hsv(207, 78%, 60%)
CMYK	cmyk(78.4%, 35.3%, 0%, 40%)
CIE-LAB	lab(40.48, -1.02, -35.29)
CIE-LCH	lch(40.48, 35.31, 268.35°)
OKLab	oklab(48.57% -0.0418 -0.1004)
OKLCH	oklch(48.57% 0.109 247.4)
XYZ	xyz(10.8366, 11.5456, 31.7882)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216399 #995721

analogous

#219993 #216399 #212799

triadic

#216399 #992163 #639921

tetradic

#216399 #932199 #995721 #279921

square

#216399 #932199 #995721 #279921

split-complementary

#216399 #992127 #999321

monochromatic

#0B2234 #164267 #216399 #2C84CB #59A1DB

Accessibility & contrast

On white

6.35

#216399 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#216399 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216399

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216399	#FFFFFF	#000000	##FFFFFF
##216399	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A659B

Deuteranopia (green-blind)

#395A98

Tritanopia (blue-blind)

#007077

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #216399;
/* rgb */ color: rgb(33, 99, 153);
/* oklch */ color: oklch(48.6% 0.109 247.4);

Tailwind

colors: {
  custom: {
    50: '#6f8fb7',
    500: '#216399',
    950: '#000000',
  },
}

SCSS

$custom: #216399;
$custom-light: #6f8fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#216399",
  "rgb": {
    "r": 33,
    "g": 99,
    "b": 153
  },
  "hsl": {
    "h": 207,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48565,
    "c": 0.1087,
    "h": 247.4
  },
  "luminance": 0.11547
}

Semantic roles & 50–950 ramp

primary

#216399

secondary

#BF8656

accent

#8C40E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #216399

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

Preview Lab → · Contrast checker → · Palette generator →