#216BA8#216BA8

#216BA8 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.4% C 0.120 H 248.0°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#216BA8
RGB	rgb(33, 107, 168)
HSL	hsl(207, 67%, 39%)
HSV	hsv(207, 80%, 66%)
CMYK	cmyk(80.4%, 36.3%, 0%, 34.1%)
CIE-LAB	lab(43.75, -0.25, -39.01)
CIE-LCH	lch(43.75, 39.02, 269.64°)
OKLab	oklab(51.4% -0.0449 -0.1111)
OKLCH	oklch(51.4% 0.12 248)
XYZ	xyz(12.9501, 13.6643, 38.9931)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216BA8 #A85E21

analogous

#21A8A2 #216BA8 #2128A8

triadic

#216BA8 #A8216B #6BA821

tetradic

#216BA8 #A221A8 #A85E21 #28A821

square

#216BA8 #A221A8 #A85E21 #28A821

split-complementary

#216BA8 #A82128 #A8A221

monochromatic

#0D2A42 #174A75 #216BA8 #308BD6 #63A8E0

Accessibility & contrast

On white

5.63

#216BA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#216BA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216BA8

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216BA8	#FFFFFF	#000000	##FFFFFF
##216BA8	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6EAB

Deuteranopia (green-blind)

#3A62A7

Tritanopia (blue-blind)

#007A81

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #216ba8;
/* rgb */ color: rgb(33, 107, 168);
/* oklch */ color: oklch(51.4% 0.120 248.0);

Tailwind

colors: {
  custom: {
    50: '#7295c2',
    500: '#216ba8',
    950: '#000000',
  },
}

SCSS

$custom: #216ba8;
$custom-light: #7295c2;
$custom-dark: #000000;

JSON

{
  "hex": "#216ba8",
  "rgb": {
    "r": 33,
    "g": 107,
    "b": 168
  },
  "hsl": {
    "h": 207.111,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.51395,
    "c": 0.11985,
    "h": 248
  },
  "luminance": 0.13666
}

Semantic roles & 50–950 ramp

primary

#216BA8

secondary

#C58D5F

accent

#8C3EEA

background

#F7F9FB

surface

#EDF1F7

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #216BA8

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

Preview Lab → · Contrast checker → · Palette generator →