#216EAA#216EAA

#216EAA is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.2% C 0.119 H 246.8°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#216EAA
RGB	rgb(33, 110, 170)
HSL	hsl(206, 67%, 40%)
HSV	hsv(206, 81%, 67%)
CMYK	cmyk(80.6%, 35.3%, 0%, 33.3%)
CIE-LAB	lab(44.77, -1.33, -38.57)
CIE-LCH	lch(44.77, 38.60, 268.02°)
OKLab	oklab(52.23% -0.0471 -0.1098)
OKLCH	oklch(52.23% 0.119 246.8)
XYZ	xyz(13.4560, 14.3758, 40.0880)
Luminance	0.1438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216EAA #AA5D21

analogous

#21AAA1 #216EAA #212AAA

triadic

#216EAA #AA216E #6EAA21

tetradic

#216EAA #A121AA #AA5D21 #2AAA21

square

#216EAA #A121AA #AA5D21 #2AAA21

split-complementary

#216EAA #AA212A #AAA121

monochromatic

#0D2C43 #174D77 #216EAA #318ED7 #64AAE1

Accessibility & contrast

On white

5.42

#216EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#216EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216EAA

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216EAA	#FFFFFF	#000000	##FFFFFF
##216EAA	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5271AD

Deuteranopia (green-blind)

#3E64A9

Tritanopia (blue-blind)

#007C84

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #216eaa;
/* rgb */ color: rgb(33, 110, 170);
/* oklch */ color: oklch(52.2% 0.119 246.8);

Tailwind

colors: {
  custom: {
    50: '#7297c3',
    500: '#216eaa',
    950: '#000000',
  },
}

SCSS

$custom: #216eaa;
$custom-light: #7297c3;
$custom-dark: #000000;

JSON

{
  "hex": "#216eaa",
  "rgb": {
    "r": 33,
    "g": 110,
    "b": 170
  },
  "hsl": {
    "h": 206.277,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52232,
    "c": 0.11944,
    "h": 246.8
  },
  "luminance": 0.14377
}

Semantic roles & 50–950 ramp

primary

#216EAA

secondary

#C68D61

accent

#893DEA

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #216EAA

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

Preview Lab → · Contrast checker → · Palette generator →