#475ABB#475ABB
#475ABB is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.5% C 0.153 H 271.5°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #475ABB |
|---|---|
| RGB | rgb(71, 90, 187) |
| HSL | hsl(230, 46%, 51%) |
| HSV | hsv(230, 62%, 73%) |
| CMYK | cmyk(62%, 51.9%, 0%, 26.7%) |
| CIE-LAB | lab(41.59, 23.28, -53.51) |
| CIE-LCH | lch(41.59, 58.36, 293.51°) |
| OKLab | oklab(50.53% 0.0041 -0.1534) |
| OKLCH | oklch(50.53% 0.153 271.5) |
| XYZ | xyz(15.2213, 12.2385, 48.5642) |
| Luminance | 0.1224 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.74
Iris
#6258C4
ΔE00 5.33
Sapphire
#0F52BA
ΔE00 5.46
Dusky Blue
#475F94
ΔE00 6.04
Dark Periwinkle
#665FD1
ΔE00 6.33
Denim Blue
#3B5B92
ΔE00 6.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#475ABB #BBA847
analogous
#4794BB #475ABB #6E47BB
triadic
#475ABB #BB475A #5ABB47
tetradic
#475ABB #BB4794 #BBA847 #47BB6E
square
#475ABB #BB4794 #BBA847 #47BB6E
split-complementary
#475ABB #BB6E47 #94BB47
monochromatic
#252F63 #354490 #475ABB #7482CC #A0AADC
Accessibility & contrast
On white
6.09
#475ABB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.45
#475ABB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #475ABB
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##475ABB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##475ABB | 1.00 | 6.09 | 3.45 | 6.09 |
| #FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2167BE
Deuteranopia (green-blind)
#005DB9
Tritanopia (blue-blind)
#007082
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #475abb; /* rgb */ color: rgb(71, 90, 187); /* oklch */ color: oklch(50.5% 0.153 271.5);
Tailwind
colors: {
custom: {
50: '#8588d0',
500: '#475abb',
950: '#000000',
},
}SCSS
$custom: #475abb; $custom-light: #8588d0; $custom-dark: #000000;
JSON
{
"hex": "#475abb",
"rgb": {
"r": 71,
"g": 90,
"b": 187
},
"hsl": {
"h": 230.172,
"s": 46.032,
"l": 50.588
},
"oklch": {
"l": 0.50529,
"c": 0.15341,
"h": 271.5
},
"luminance": 0.1224
}Semantic roles & 50–950 ramp
primary
#475ABB
secondary
#C9C095
accent
#C052D6
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0B14
muted
#7D7C82