#216BA9#216BA9

#216BA9 is a mid, vivid cyan. Relative luminance 0.137; OKLCH L 51.5% C 0.121 H 248.4°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#216BA9
RGB	rgb(33, 107, 169)
HSL	hsl(207, 67%, 40%)
HSV	hsv(207, 80%, 66%)
CMYK	cmyk(80.5%, 36.7%, 0%, 33.7%)
CIE-LAB	lab(43.80, 0.14, -39.52)
CIE-LCH	lch(43.80, 39.52, 270.20°)
OKLab	oklab(51.46% -0.0446 -0.1126)
OKLCH	oklch(51.46% 0.121 248.4)
XYZ	xyz(13.0436, 13.7017, 39.4857)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216BA9 #A95F21

analogous

#21A9A3 #216BA9 #2127A9

triadic

#216BA9 #A9216B #6BA921

tetradic

#216BA9 #A321A9 #A95F21 #27A921

square

#216BA9 #A321A9 #A95F21 #27A921

split-complementary

#216BA9 #A92127 #A9A321

monochromatic

#0D2A43 #174B76 #216BA9 #318BD7 #64A8E1

Accessibility & contrast

On white

5.61

#216BA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#216BA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216BA9

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216BA9	#FFFFFF	#000000	##FFFFFF
##216BA9	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6EAC

Deuteranopia (green-blind)

#3A62A8

Tritanopia (blue-blind)

#007A82

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #216ba9;
/* rgb */ color: rgb(33, 107, 169);
/* oklch */ color: oklch(51.5% 0.121 248.4);

Tailwind

colors: {
  custom: {
    50: '#7295c3',
    500: '#216ba9',
    950: '#000000',
  },
}

SCSS

$custom: #216ba9;
$custom-light: #7295c3;
$custom-dark: #000000;

JSON

{
  "hex": "#216ba9",
  "rgb": {
    "r": 33,
    "g": 107,
    "b": 169
  },
  "hsl": {
    "h": 207.353,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.51456,
    "c": 0.12111,
    "h": 248.4
  },
  "luminance": 0.13703
}

Semantic roles & 50–950 ramp

primary

#216BA9

secondary

#C68E60

accent

#8C3EEA

background

#F7F9FC

surface

#EDF1F8

border

#C8CBD1

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #216BA9

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

Preview Lab → · Contrast checker → · Palette generator →