#227699#227699
#227699 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.3% C 0.094 H 230.6°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #227699 |
|---|---|
| RGB | rgb(34, 118, 153) |
| HSL | hsl(198, 64%, 37%) |
| HSV | hsv(198, 78%, 60%) |
| CMYK | cmyk(77.8%, 22.9%, 0%, 40%) |
| CIE-LAB | lab(46.44, -12.28, -25.96) |
| CIE-LCH | lch(46.44, 28.71, 244.69°) |
| OKLab | oklab(53.29% -0.0599 -0.073) |
| OKLCH | oklch(53.29% 0.094 230.6) |
| XYZ | xyz(12.8856, 15.5953, 32.4619) |
| Luminance | 0.1560 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.08
Cerulean
#007BA7
ΔE00 2.78
Ocean Blue (survey)
#03719C
ΔE00 2.87
Nice Blue
#107AB0
ΔE00 5.05
Dirty Blue
#3F829D
ΔE00 5.39
Ocean
#017B92
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#227699 #994522
analogous
#229981 #227699 #223B99
triadic
#227699 #992276 #769922
tetradic
#227699 #812299 #994522 #3B9922
square
#227699 #812299 #994522 #3B9922
split-complementary
#227699 #99223B #998122
monochromatic
#0C2935 #174F67 #227699 #2D9DCB #5BB5DB
Accessibility & contrast
On white
5.10
#227699 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#227699 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #227699
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##227699 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##227699 | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#64749B
Deuteranopia (green-blind)
#546998
Tritanopia (blue-blind)
#008082
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #227699; /* rgb */ color: rgb(34, 118, 153); /* oklch */ color: oklch(53.3% 0.094 230.6);
Tailwind
colors: {
custom: {
50: '#709db7',
500: '#227699',
950: '#000000',
},
}SCSS
$custom: #227699; $custom-light: #709db7; $custom-dark: #000000;
JSON
{
"hex": "#227699",
"rgb": {
"r": 34,
"g": 118,
"b": 153
},
"hsl": {
"h": 197.647,
"s": 63.636,
"l": 36.667
},
"oklch": {
"l": 0.53294,
"c": 0.09443,
"h": 230.6
},
"luminance": 0.15597
}Semantic roles & 50–950 ramp
primary
#227699
secondary
#BF7658
accent
#7241E7
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80