#217690#217690
#217690 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.8% C 0.087 H 223.0°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #217690 |
|---|---|
| RGB | rgb(33, 118, 144) |
| HSL | hsl(194, 63%, 35%) |
| HSV | hsv(194, 77%, 56%) |
| CMYK | cmyk(77.1%, 18.1%, 0%, 43.5%) |
| CIE-LAB | lab(46.03, -15.59, -21.27) |
| CIE-LCH | lch(46.03, 26.37, 233.76°) |
| OKLab | oklab(52.83% -0.0638 -0.0596) |
| OKLCH | oklch(52.83% 0.087 223) |
| XYZ | xyz(12.1376, 15.2924, 28.6922) |
| Luminance | 0.1529 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.33
Ocean
#017B92
ΔE00 3.02
Dirty Blue
#3F829D
ΔE00 5.41
Cerulean
#007BA7
ΔE00 5.66
Ocean Blue (survey)
#03719C
ΔE00 5.80
Teal Blue
#01889F
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#217690 #903B21
analogous
#219073 #217690 #213F90
triadic
#217690 #902176 #769021
tetradic
#217690 #732190 #903B21 #3F9021
square
#217690 #732190 #903B21 #3F9021
split-complementary
#217690 #90213F #907321
monochromatic
#0A242C #164D5E #217690 #2C9FC2 #54B9D8
Accessibility & contrast
On white
5.17
#217690 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#217690 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #217690
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##217690 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##217690 | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#677391
Deuteranopia (green-blind)
#586890
Tritanopia (blue-blind)
#007E7E
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #217690; /* rgb */ color: rgb(33, 118, 144); /* oklch */ color: oklch(52.8% 0.087 223.0);
Tailwind
colors: {
custom: {
50: '#6e9db0',
500: '#217690',
950: '#000000',
},
}SCSS
$custom: #217690; $custom-light: #6e9db0; $custom-dark: #000000;
JSON
{
"hex": "#217690",
"rgb": {
"r": 33,
"g": 118,
"b": 144
},
"hsl": {
"h": 194.054,
"s": 62.712,
"l": 34.706
},
"oklch": {
"l": 0.52834,
"c": 0.08732,
"h": 223
},
"luminance": 0.15294
}Semantic roles & 50–950 ramp
primary
#217690
secondary
#BB6A51
accent
#6842E6
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F