#216FA9#216FA9
#216FA9 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.4% C 0.117 H 245.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #216FA9 |
|---|---|
| RGB | rgb(33, 111, 169) |
| HSL | hsl(206, 67%, 40%) |
| HSV | hsv(206, 80%, 66%) |
| CMYK | cmyk(80.5%, 34.3%, 0%, 33.7%) |
| CIE-LAB | lab(45.02, -2.33, -37.59) |
| CIE-LCH | lch(45.02, 37.66, 266.46°) |
| OKLab | oklab(52.41% -0.0483 -0.1069) |
| OKLCH | oklch(52.41% 0.117 245.7) |
| XYZ | xyz(13.4703, 14.5551, 39.6279) |
| Luminance | 0.1456 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.39
Flat Blue
#3C73A8
ΔE00 2.85
Mid Blue
#276AB3
ΔE00 3.44
Bluish
#2976BB
ΔE00 3.45
Medium Blue
#2C6FBB
ΔE00 3.58
Dull Blue
#49759C
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#216FA9 #A95B21
analogous
#21A99F #216FA9 #212BA9
triadic
#216FA9 #A9216F #6FA921
tetradic
#216FA9 #9F21A9 #A95B21 #2BA921
square
#216FA9 #9F21A9 #A95B21 #2BA921
split-complementary
#216FA9 #A9212B #A99F21
monochromatic
#0D2C43 #174D76 #216FA9 #3190D7 #64ABE1
Accessibility & contrast
On white
5.37
#216FA9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#216FA9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #216FA9
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##216FA9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##216FA9 | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5471AB
Deuteranopia (green-blind)
#4065A8
Tritanopia (blue-blind)
#007D84
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #216fa9; /* rgb */ color: rgb(33, 111, 169); /* oklch */ color: oklch(52.4% 0.117 245.7);
Tailwind
colors: {
custom: {
50: '#7298c3',
500: '#216fa9',
950: '#000000',
},
}SCSS
$custom: #216fa9; $custom-light: #7298c3; $custom-dark: #000000;
JSON
{
"hex": "#216fa9",
"rgb": {
"r": 33,
"g": 111,
"b": 169
},
"hsl": {
"h": 205.588,
"s": 67.327,
"l": 39.608
},
"oklch": {
"l": 0.52413,
"c": 0.11728,
"h": 245.7
},
"luminance": 0.14557
}Semantic roles & 50–950 ramp
primary
#216FA9
secondary
#C68B60
accent
#873EEA
background
#F7F9FC
surface
#EDF2F8
border
#C8CCD1
text
#090D12
muted
#7B7E81