#217A9A#217A9A
#217A9A is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.3% C 0.094 H 227.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #217A9A |
|---|---|
| RGB | rgb(33, 122, 154) |
| HSL | hsl(196, 65%, 37%) |
| HSV | hsv(196, 79%, 60%) |
| CMYK | cmyk(78.6%, 20.8%, 0%, 39.6%) |
| CIE-LAB | lab(47.72, -14.31, -24.56) |
| CIE-LCH | lch(47.72, 28.42, 239.78°) |
| OKLab | oklab(54.33% -0.064 -0.069) |
| OKLCH | oklch(54.33% 0.094 227.2) |
| XYZ | xyz(13.4171, 16.5739, 33.0575) |
| Luminance | 0.1658 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.49
Cerulean
#007BA7
ΔE00 3.31
Dirty Blue
#3F829D
ΔE00 3.92
Ocean
#017B92
ΔE00 4.39
Ocean Blue (survey)
#03719C
ΔE00 4.78
Nice Blue
#107AB0
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#217A9A #9A4121
analogous
#219A7E #217A9A #213E9A
triadic
#217A9A #9A217A #7A9A21
tetradic
#217A9A #7E219A #9A4121 #3E9A21
square
#217A9A #7E219A #9A4121 #3E9A21
split-complementary
#217A9A #9A213E #9A7E21
monochromatic
#0B2A35 #165268 #217A9A #2CA2CC #5AB9DC
Accessibility & contrast
On white
4.87
#217A9A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.31
#217A9A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #217A9A
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##217A9A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##217A9A | 1.00 | 4.87 | 4.31 | 4.87 |
| #FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#69789C
Deuteranopia (green-blind)
#596C9A
Tritanopia (blue-blind)
#008385
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #217a9a; /* rgb */ color: rgb(33, 122, 154); /* oklch */ color: oklch(54.3% 0.094 227.2);
Tailwind
colors: {
custom: {
50: '#70a0b8',
500: '#217a9a',
950: '#000000',
},
}SCSS
$custom: #217a9a; $custom-light: #70a0b8; $custom-dark: #000000;
JSON
{
"hex": "#217a9a",
"rgb": {
"r": 33,
"g": 122,
"b": 154
},
"hsl": {
"h": 195.868,
"s": 64.706,
"l": 36.667
},
"oklch": {
"l": 0.54325,
"c": 0.09406,
"h": 227.2
},
"luminance": 0.16575
}Semantic roles & 50–950 ramp
primary
#217A9A
secondary
#C07357
accent
#6C40E8
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80