#475BBD#475BBD
#475BBD is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.9% C 0.155 H 271.2°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #475BBD |
|---|---|
| RGB | rgb(71, 91, 189) |
| HSL | hsl(230, 47%, 51%) |
| HSV | hsv(230, 62%, 74%) |
| CMYK | cmyk(62.4%, 51.9%, 0%, 25.9%) |
| CIE-LAB | lab(41.99, 23.34, -54.03) |
| CIE-LCH | lch(41.99, 58.86, 293.36°) |
| OKLab | oklab(50.87% 0.0033 -0.1549) |
| OKLCH | oklch(50.87% 0.155 271.2) |
| XYZ | xyz(15.5219, 12.4946, 49.7280) |
| Luminance | 0.1250 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.58
Iris
#6258C4
ΔE00 5.37
Sapphire
#0F52BA
ΔE00 5.57
Azul
#1D5DEC
ΔE00 6.11
Dusky Blue
#475F94
ΔE00 6.15
Dark Periwinkle
#665FD1
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#475BBD #BDA947
analogous
#4796BD #475BBD #6E47BD
triadic
#475BBD #BD475B #5BBD47
tetradic
#475BBD #BD4796 #BDA947 #47BD6E
square
#475BBD #BD4796 #BDA947 #47BD6E
split-complementary
#475BBD #BD6E47 #96BD47
monochromatic
#242F65 #344492 #475BBD #7483CD #A1ABDD
Accessibility & contrast
On white
6.00
#475BBD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#475BBD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #475BBD
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##475BBD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##475BBD | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2169C0
Deuteranopia (green-blind)
#005EBB
Tritanopia (blue-blind)
#007283
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #475bbd; /* rgb */ color: rgb(71, 91, 189); /* oklch */ color: oklch(50.9% 0.155 271.2);
Tailwind
colors: {
custom: {
50: '#8689d1',
500: '#475bbd',
950: '#000000',
},
}SCSS
$custom: #475bbd; $custom-light: #8689d1; $custom-dark: #000000;
JSON
{
"hex": "#475bbd",
"rgb": {
"r": 71,
"g": 91,
"b": 189
},
"hsl": {
"h": 229.831,
"s": 47.2,
"l": 50.98
},
"oklch": {
"l": 0.50873,
"c": 0.15492,
"h": 271.2
},
"luminance": 0.12496
}Semantic roles & 50–950 ramp
primary
#475BBD
secondary
#CAC196
accent
#C051D7
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0B14
muted
#7D7C82