#475CCB#475CCB
#475CCB is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.173 H 271.1°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #475CCB |
|---|---|
| RGB | rgb(71, 92, 203) |
| HSL | hsl(230, 56%, 54%) |
| HSV | hsv(230, 65%, 80%) |
| CMYK | cmyk(65%, 54.7%, 0%, 20.4%) |
| CIE-LAB | lab(43.22, 27.57, -60.17) |
| CIE-LCH | lch(43.22, 66.18, 294.62°) |
| OKLab | oklab(52.1% 0.0033 -0.1729) |
| OKLCH | oklch(52.1% 0.173 271.1) |
| XYZ | xyz(17.2015, 13.3041, 58.1498) |
| Luminance | 0.1331 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.98
Azul
#1D5DEC
ΔE00 4.52
Iris
#6258C4
ΔE00 5.10
Dark Periwinkle
#665FD1
ΔE00 5.19
Royal Blue
#4169E1
ΔE00 5.35
Slate Blue
#6A5ACD
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#475CCB #CBB647
analogous
#479ECB #475CCB #7447CB
triadic
#475CCB #CB475C #5CCB47
tetradic
#475CCB #CB479E #CBB647 #47CB74
square
#475CCB #CB479E #CBB647 #47CB74
split-complementary
#475CCB #CB7447 #9ECB47
monochromatic
#212F76 #2F42A6 #475CCB #7786D8 #A6B1E6
Accessibility & contrast
On white
5.74
#475CCB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.66
#475CCB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #475CCB
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##475CCB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##475CCB | 1.00 | 5.74 | 3.66 | 5.74 |
| #FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006CCF
Deuteranopia (green-blind)
#0060C9
Tritanopia (blue-blind)
#00778A
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #475ccb; /* rgb */ color: rgb(71, 92, 203); /* oklch */ color: oklch(52.1% 0.173 271.1);
Tailwind
colors: {
custom: {
50: '#8889dc',
500: '#475ccb',
950: '#000000',
},
}SCSS
$custom: #475ccb; $custom-light: #8889dc; $custom-dark: #000000;
JSON
{
"hex": "#475ccb",
"rgb": {
"r": 71,
"g": 92,
"b": 203
},
"hsl": {
"h": 230.455,
"s": 55.932,
"l": 53.725
},
"oklch": {
"l": 0.52104,
"c": 0.17295,
"h": 271.1
},
"luminance": 0.13306
}Semantic roles & 50–950 ramp
primary
#475CCB
secondary
#D3CA9B
accent
#C749DF
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0D0B15
muted
#7D7C83