#216CA0#216CA0

#216CA0 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.2% C 0.109 H 243.8°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#216CA0
RGB	rgb(33, 108, 160)
HSL	hsl(205, 66%, 38%)
HSV	hsv(205, 79%, 63%)
CMYK	cmyk(79.4%, 32.5%, 0%, 37.3%)
CIE-LAB	lab(43.63, -3.91, -34.48)
CIE-LCH	lch(43.63, 34.70, 263.54°)
OKLab	oklab(51.17% -0.0482 -0.0979)
OKLCH	oklch(51.17% 0.109 243.8)
XYZ	xyz(12.3325, 13.5850, 35.2231)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216CA0 #A05521

analogous

#21A094 #216CA0 #212CA0

triadic

#216CA0 #A0216C #6CA021

tetradic

#216CA0 #9421A0 #A05521 #2CA021

square

#216CA0 #9421A0 #A05521 #2CA021

split-complementary

#216CA0 #A0212C #A09421

monochromatic

#0C283B #174A6D #216CA0 #2B8ED3 #5EA9DE

Accessibility & contrast

On white

5.65

#216CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#216CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216CA0

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216CA0	#FFFFFF	#000000	##FFFFFF
##216CA0	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546EA2

Deuteranopia (green-blind)

#42629F

Tritanopia (blue-blind)

#00797F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #216ca0;
/* rgb */ color: rgb(33, 108, 160);
/* oklch */ color: oklch(51.2% 0.109 243.8);

Tailwind

colors: {
  custom: {
    50: '#7095bc',
    500: '#216ca0',
    950: '#000000',
  },
}

SCSS

$custom: #216ca0;
$custom-light: #7095bc;
$custom-dark: #000000;

JSON

{
  "hex": "#216ca0",
  "rgb": {
    "r": 33,
    "g": 108,
    "b": 160
  },
  "hsl": {
    "h": 204.567,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.51166,
    "c": 0.10908,
    "h": 243.8
  },
  "luminance": 0.13587
}

Semantic roles & 50–950 ramp

primary

#216CA0

secondary

#C2855B

accent

#853FE9

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #216CA0

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

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