#3063BD#3063BD
#3063BD is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.4% C 0.152 H 260.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #3063BD |
|---|---|
| RGB | rgb(48, 99, 189) |
| HSL | hsl(218, 59%, 46%) |
| HSV | hsv(218, 75%, 74%) |
| CMYK | cmyk(74.6%, 47.6%, 0%, 25.9%) |
| CIE-LAB | lab(43.10, 14.64, -52.31) |
| CIE-LCH | lch(43.10, 54.31, 285.63°) |
| OKLab | oklab(51.42% -0.0243 -0.1501) |
| OKLCH | oklch(51.42% 0.152 260.8) |
| XYZ | xyz(14.8628, 13.2245, 49.9035) |
| Luminance | 0.1323 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.09
French Blue
#436BAD
ΔE00 3.35
Mid Blue
#276AB3
ΔE00 3.92
Medium Blue
#2C6FBB
ΔE00 4.89
Denim (survey)
#3B638C
ΔE00 5.60
Sapphire
#0F52BA
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3063BD #BD8A30
analogous
#30AABD #3063BD #4430BD
triadic
#3063BD #BD3063 #63BD30
tetradic
#3063BD #BD30AA #BD8A30 #30BD44
square
#3063BD #BD30AA #BD8A30 #30BD44
split-complementary
#3063BD #BD4430 #AABD30
monochromatic
#17305B #24498C #3063BD #5684D4 #87A7E0
Accessibility & contrast
On white
5.76
#3063BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#3063BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3063BD
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3063BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3063BD | 1.00 | 5.76 | 3.65 | 5.76 |
| #FFFFFF | 5.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#326DC0
Deuteranopia (green-blind)
#0760BB
Tritanopia (blue-blind)
#007887
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #3063bd; /* rgb */ color: rgb(48, 99, 189); /* oklch */ color: oklch(51.4% 0.152 260.8);
Tailwind
colors: {
custom: {
50: '#7b8ed1',
500: '#3063bd',
950: '#000000',
},
}SCSS
$custom: #3063bd; $custom-light: #7b8ed1; $custom-dark: #000000;
JSON
{
"hex": "#3063bd",
"rgb": {
"r": 48,
"g": 99,
"b": 189
},
"hsl": {
"h": 218.298,
"s": 59.494,
"l": 46.471
},
"oklch": {
"l": 0.51423,
"c": 0.15208,
"h": 260.8
},
"luminance": 0.13226
}Semantic roles & 50–950 ramp
primary
#3063BD
secondary
#CAAF7F
accent
#AA45E3
background
#F8F8FC
surface
#EFF0F9
border
#CACBD2
text
#0B0C14
muted
#7C7D82