#216F9D#216F9D
#216F9D is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.7% C 0.103 H 239.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #216F9D |
|---|---|
| RGB | rgb(33, 111, 157) |
| HSL | hsl(202, 65%, 37%) |
| HSV | hsv(202, 79%, 62%) |
| CMYK | cmyk(79%, 29.3%, 0%, 38.4%) |
| CIE-LAB | lab(44.41, -6.84, -31.48) |
| CIE-LCH | lch(44.41, 32.22, 257.74°) |
| OKLab | oklab(51.73% -0.052 -0.0891) |
| OKLCH | oklch(51.73% 0.103 239.7) |
| XYZ | xyz(12.3950, 14.1250, 33.9649) |
| Luminance | 0.1413 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.53
Peacock Blue
#016795
ΔE00 3.15
Muted Blue
#3B719F
ΔE00 3.25
Ugly Blue
#31668A
ΔE00 3.96
Nice Blue
#107AB0
ΔE00 4.32
Flat Blue
#3C73A8
ΔE00 4.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#216F9D #9D4F21
analogous
#219D8D #216F9D #21319D
triadic
#216F9D #9D216F #6F9D21
tetradic
#216F9D #8D219D #9D4F21 #319D21
square
#216F9D #8D219D #9D4F21 #319D21
split-complementary
#216F9D #9D2131 #9D8D21
monochromatic
#0C2738 #164B6A #216F9D #2C93D0 #5CADDD
Accessibility & contrast
On white
5.49
#216F9D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#216F9D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #216F9D
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##216F9D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##216F9D | 1.00 | 5.49 | 3.83 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#596F9F
Deuteranopia (green-blind)
#48649C
Tritanopia (blue-blind)
#007B7F
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #216f9d; /* rgb */ color: rgb(33, 111, 157); /* oklch */ color: oklch(51.7% 0.103 239.7);
Tailwind
colors: {
custom: {
50: '#7098ba',
500: '#216f9d',
950: '#000000',
},
}SCSS
$custom: #216f9d; $custom-light: #7098ba; $custom-dark: #000000;
JSON
{
"hex": "#216f9d",
"rgb": {
"r": 33,
"g": 111,
"b": 157
},
"hsl": {
"h": 202.258,
"s": 65.263,
"l": 37.255
},
"oklch": {
"l": 0.51734,
"c": 0.10317,
"h": 239.7
},
"luminance": 0.14127
}Semantic roles & 50–950 ramp
primary
#216F9D
secondary
#C17F59
accent
#7E40E8
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090D11
muted
#7B7E80