#475DCB#475DCB
#475DCB is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.3% C 0.172 H 270.8°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #475DCB |
|---|---|
| RGB | rgb(71, 93, 203) |
| HSL | hsl(230, 56%, 54%) |
| HSV | hsv(230, 65%, 80%) |
| CMYK | cmyk(65%, 54.2%, 0%, 20.4%) |
| CIE-LAB | lab(43.48, 26.94, -59.75) |
| CIE-LCH | lch(43.48, 65.54, 294.27°) |
| OKLab | oklab(52.3% 0.0024 -0.1717) |
| OKLCH | oklch(52.3% 0.172 270.8) |
| XYZ | xyz(17.2887, 13.4785, 58.1788) |
| Luminance | 0.1348 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.21
Azul
#1D5DEC
ΔE00 4.44
Royal Blue
#4169E1
ΔE00 5.06
Dark Periwinkle
#665FD1
ΔE00 5.24
Iris
#6258C4
ΔE00 5.28
Slate Blue
#6A5ACD
ΔE00 6.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#475DCB #CBB547
analogous
#479FCB #475DCB #7347CB
triadic
#475DCB #CB475D #5DCB47
tetradic
#475DCB #CB479F #CBB547 #47CB73
square
#475DCB #CB479F #CBB547 #47CB73
split-complementary
#475DCB #CB7347 #9FCB47
monochromatic
#213076 #2F43A6 #475DCB #7787D8 #A6B1E6
Accessibility & contrast
On white
5.68
#475DCB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#475DCB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #475DCB
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##475DCB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##475DCB | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#086DCF
Deuteranopia (green-blind)
#0061C9
Tritanopia (blue-blind)
#00778B
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #475dcb; /* rgb */ color: rgb(71, 93, 203); /* oklch */ color: oklch(52.3% 0.172 270.8);
Tailwind
colors: {
custom: {
50: '#888adc',
500: '#475dcb',
950: '#000000',
},
}SCSS
$custom: #475dcb; $custom-light: #888adc; $custom-dark: #000000;
JSON
{
"hex": "#475dcb",
"rgb": {
"r": 71,
"g": 93,
"b": 203
},
"hsl": {
"h": 230,
"s": 55.932,
"l": 53.725
},
"oklch": {
"l": 0.52297,
"c": 0.1717,
"h": 270.8
},
"luminance": 0.1348
}Semantic roles & 50–950 ramp
primary
#475DCB
secondary
#D3CA9B
accent
#C649DF
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0D0B15
muted
#7D7C83