#224A71#224A71
#224A71 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.0% C 0.080 H 250.0°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).
Color values
| HEX | #224A71 |
|---|---|
| RGB | rgb(34, 74, 113) |
| HSL | hsl(210, 54%, 29%) |
| HSV | hsv(210, 70%, 44%) |
| CMYK | cmyk(69.9%, 34.5%, 0%, 55.7%) |
| CIE-LAB | lab(30.47, -0.25, -26.59) |
| CIE-LCH | lch(30.47, 26.59, 269.46°) |
| OKLab | oklab(39.99% -0.0274 -0.0753) |
| OKLCH | oklch(39.99% 0.08 250) |
| XYZ | xyz(6.0880, 6.4293, 16.5397) |
| Luminance | 0.0643 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Prussian Blue
#004577
ΔE00 2.72
Twilight Blue
#0A437A
ΔE00 3.16
Light Navy
#155084
ΔE00 3.19
Darkish Blue
#014182
ΔE00 4.21
Dark Slate Blue
#214761
ΔE00 4.43
Dusk Blue
#26538D
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#224A71 #714922
analogous
#227171 #224A71 #222371
triadic
#224A71 #71224A #4A7122
tetradic
#224A71 #712271 #714922 #237122
square
#224A71 #712271 #714922 #237122
split-complementary
#224A71 #712223 #717122
monochromatic
#070F18 #142B42 #224A71 #3069A0 #4688C7
Accessibility & contrast
On white
9.19
#224A71 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.29
#224A71 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #224A71
9.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##224A71 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##224A71 | 1.00 | 9.19 | 2.29 | 9.19 |
| #FFFFFF | 9.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#394C73
Deuteranopia (green-blind)
#2E4470
Tritanopia (blue-blind)
#005358
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #224a71; /* rgb */ color: rgb(34, 74, 113); /* oklch */ color: oklch(40.0% 0.080 250.0);
Tailwind
colors: {
custom: {
50: '#677c9a',
500: '#224a71',
950: '#000000',
},
}SCSS
$custom: #224a71; $custom-light: #677c9a; $custom-dark: #000000;
JSON
{
"hex": "#224a71",
"rgb": {
"r": 34,
"g": 74,
"b": 113
},
"hsl": {
"h": 209.62,
"s": 53.741,
"l": 28.824
},
"oklch": {
"l": 0.39994,
"c": 0.08014,
"h": 250
},
"luminance": 0.0643
}Semantic roles & 50–950 ramp
primary
#224A71
secondary
#A4774A
accent
#934BDD
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090E
muted
#7A7B7E