#216EA0#216EA0

#216EA0 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.7% C 0.107 H 242.2°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#216EA0
RGB	rgb(33, 110, 160)
HSL	hsl(204, 66%, 38%)
HSV	hsv(204, 79%, 63%)
CMYK	cmyk(79.4%, 31.2%, 0%, 37.3%)
CIE-LAB	lab(44.25, -5.12, -33.51)
CIE-LCH	lch(44.25, 33.90, 261.32°)
OKLab	oklab(51.65% -0.0501 -0.095)
OKLCH	oklch(51.65% 0.107 242.2)
XYZ	xyz(12.5458, 14.0117, 35.2942)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216EA0 #A05321

analogous

#21A092 #216EA0 #212FA0

triadic

#216EA0 #A0216E #6EA021

tetradic

#216EA0 #9221A0 #A05321 #2FA021

square

#216EA0 #9221A0 #A05321 #2FA021

split-complementary

#216EA0 #A0212F #A09221

monochromatic

#0C283B #174B6D #216EA0 #2B91D3 #5EABDE

Accessibility & contrast

On white

5.52

#216EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#216EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216EA0

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216EA0	#FFFFFF	#000000	##FFFFFF
##216EA0	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576FA2

Deuteranopia (green-blind)

#45639F

Tritanopia (blue-blind)

#007A80

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #216ea0;
/* rgb */ color: rgb(33, 110, 160);
/* oklch */ color: oklch(51.7% 0.107 242.2);

Tailwind

colors: {
  custom: {
    50: '#7097bc',
    500: '#216ea0',
    950: '#000000',
  },
}

SCSS

$custom: #216ea0;
$custom-light: #7097bc;
$custom-dark: #000000;

JSON

{
  "hex": "#216ea0",
  "rgb": {
    "r": 33,
    "g": 110,
    "b": 160
  },
  "hsl": {
    "h": 203.622,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.51655,
    "c": 0.10739,
    "h": 242.2
  },
  "luminance": 0.14013
}

Semantic roles & 50–950 ramp

primary

#216EA0

secondary

#C2835B

accent

#823FE9

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #216EA0

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

Preview Lab → · Contrast checker → · Palette generator →