#224BB6#224BB6
#224BB6 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.4% C 0.176 H 264.4°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).
Color values
| HEX | #224BB6 |
|---|---|
| RGB | rgb(34, 75, 182) |
| HSL | hsl(223, 69%, 42%) |
| HSV | hsv(223, 81%, 71%) |
| CMYK | cmyk(81.3%, 58.8%, 0%, 28.6%) |
| CIE-LAB | lab(35.49, 26.17, -60.55) |
| CIE-LCH | lch(35.49, 65.96, 293.37°) |
| OKLab | oklab(45.35% -0.0171 -0.175) |
| OKLCH | oklch(45.35% 0.176 264.4) |
| XYZ | xyz(11.6163, 8.7482, 45.3232) |
| Luminance | 0.0875 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.69
Sapphire
#0F52BA
ΔE00 2.98
Blue Blue
#2242C7
ΔE00 4.02
Cobalt (survey)
#1E488F
ΔE00 5.61
Blue (survey)
#0343DF
ΔE00 5.79
Sapphire (survey)
#2138AB
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#224BB6 #B68D22
analogous
#2295B6 #224BB6 #4322B6
triadic
#224BB6 #B6224B #4BB622
tetradic
#224BB6 #B62295 #B68D22 #22B643
square
#224BB6 #B62295 #B68D22 #22B643
split-complementary
#224BB6 #B64322 #95B622
monochromatic
#0F214F #183682 #224BB6 #3B67DA #6E8FE4
Accessibility & contrast
On white
7.64
#224BB6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.75
#224BB6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #224BB6
7.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##224BB6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##224BB6 | 1.00 | 7.64 | 2.75 | 7.64 |
| #FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005BBA
Deuteranopia (green-blind)
#004DB4
Tritanopia (blue-blind)
#006679
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #224bb6; /* rgb */ color: rgb(34, 75, 182); /* oklch */ color: oklch(45.4% 0.176 264.4);
Tailwind
colors: {
custom: {
50: '#777ccd',
500: '#224bb6',
950: '#000000',
},
}SCSS
$custom: #224bb6; $custom-light: #777ccd; $custom-dark: #000000;
JSON
{
"hex": "#224bb6",
"rgb": {
"r": 34,
"g": 75,
"b": 182
},
"hsl": {
"h": 223.378,
"s": 68.519,
"l": 42.353
},
"oklch": {
"l": 0.45352,
"c": 0.17585,
"h": 264.4
},
"luminance": 0.0875
}Semantic roles & 50–950 ramp
primary
#224BB6
secondary
#CAB069
accent
#BB3CEB
background
#F7F7FC
surface
#EEEEF9
border
#C9C9D2
text
#0A0914
muted
#7C7B82