#216FA5#216FA5
#216FA5 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.2% C 0.112 H 243.9°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #216FA5 |
|---|---|
| RGB | rgb(33, 111, 165) |
| HSL | hsl(205, 67%, 39%) |
| HSV | hsv(205, 80%, 65%) |
| CMYK | cmyk(80%, 32.7%, 0%, 35.3%) |
| CIE-LAB | lab(44.81, -3.84, -35.57) |
| CIE-LCH | lch(44.81, 35.78, 263.84°) |
| OKLab | oklab(52.18% -0.0495 -0.101) |
| OKLCH | oklch(52.18% 0.112 243.9) |
| XYZ | xyz(13.1005, 14.4072, 37.6804) |
| Luminance | 0.1441 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.45
Flat Blue
#3C73A8
ΔE00 3.25
Bluish
#2976BB
ΔE00 3.99
Mid Blue
#276AB3
ΔE00 4.08
Peacock Blue
#016795
ΔE00 4.14
Medium Blue
#2C6FBB
ΔE00 4.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#216FA5 #A55721
analogous
#21A599 #216FA5 #212DA5
triadic
#216FA5 #A5216F #6FA521
tetradic
#216FA5 #9921A5 #A55721 #2DA521
square
#216FA5 #9921A5 #A55721 #2DA521
split-complementary
#216FA5 #A5212D #A59921
monochromatic
#0D2A3F #174D72 #216FA5 #2E91D5 #61ACDF
Accessibility & contrast
On white
5.41
#216FA5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#216FA5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #216FA5
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##216FA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##216FA5 | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5671A7
Deuteranopia (green-blind)
#4365A4
Tritanopia (blue-blind)
#007C82
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #216fa5; /* rgb */ color: rgb(33, 111, 165); /* oklch */ color: oklch(52.2% 0.112 243.9);
Tailwind
colors: {
custom: {
50: '#7298c0',
500: '#216fa5',
950: '#000000',
},
}SCSS
$custom: #216fa5; $custom-light: #7298c0; $custom-dark: #000000;
JSON
{
"hex": "#216fa5",
"rgb": {
"r": 33,
"g": 111,
"b": 165
},
"hsl": {
"h": 204.545,
"s": 66.667,
"l": 38.824
},
"oklch": {
"l": 0.52182,
"c": 0.11246,
"h": 243.9
},
"luminance": 0.14409
}Semantic roles & 50–950 ramp
primary
#216FA5
secondary
#C4885E
accent
#843EEA
background
#F7F9FB
surface
#EDF2F7
border
#C8CCD0
text
#090D12
muted
#7B7E81