#3059BA#3059BA
#3059BA is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.160 H 264.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).
Color values
| HEX | #3059BA |
|---|---|
| RGB | rgb(48, 89, 186) |
| HSL | hsl(222, 59%, 46%) |
| HSV | hsv(222, 74%, 73%) |
| CMYK | cmyk(74.2%, 52.2%, 0%, 27.1%) |
| CIE-LAB | lab(40.11, 20.00, -55.38) |
| CIE-LCH | lch(40.11, 58.88, 289.85°) |
| OKLab | oklab(49.07% -0.0164 -0.1593) |
| OKLCH | oklch(49.07% 0.16 264.1) |
| XYZ | xyz(13.6511, 11.3168, 47.9098) |
| Luminance | 0.1132 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.78
Denim
#1560BD
ΔE00 3.98
Denim Blue
#3B5B92
ΔE00 5.15
Dusky Blue
#475F94
ΔE00 5.92
Cobalt
#0047AB
ΔE00 6.18
Azul
#1D5DEC
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3059BA #BA9130
analogous
#309EBA #3059BA #4C30BA
triadic
#3059BA #BA3059 #59BA30
tetradic
#3059BA #BA309E #BA9130 #30BA4C
square
#3059BA #BA309E #BA9130 #30BA4C
split-complementary
#3059BA #BA4C30 #9EBA30
monochromatic
#172A59 #234289 #3059BA #547AD3 #85A0DF
Accessibility & contrast
On white
6.43
#3059BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.26
#3059BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3059BA
6.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3059BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3059BA | 1.00 | 6.43 | 3.26 | 6.43 |
| #FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1865BD
Deuteranopia (green-blind)
#0059B8
Tritanopia (blue-blind)
#007081
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #3059ba; /* rgb */ color: rgb(48, 89, 186); /* oklch */ color: oklch(49.1% 0.160 264.1);
Tailwind
colors: {
custom: {
50: '#7b87cf',
500: '#3059ba',
950: '#000000',
},
}SCSS
$custom: #3059ba; $custom-light: #7b87cf; $custom-dark: #000000;
JSON
{
"hex": "#3059ba",
"rgb": {
"r": 48,
"g": 89,
"b": 186
},
"hsl": {
"h": 222.174,
"s": 58.974,
"l": 45.882
},
"oklch": {
"l": 0.49074,
"c": 0.1602,
"h": 264.1
},
"luminance": 0.11318
}Semantic roles & 50–950 ramp
primary
#3059BA
secondary
#C9B27D
accent
#B446E2
background
#F8F8FC
surface
#EFEFF9
border
#CACAD2
text
#0B0B14
muted
#7C7C82