#475FDA#475FDA
#475FDA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.8% C 0.189 H 270.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #475FDA |
|---|---|
| RGB | rgb(71, 95, 218) |
| HSL | hsl(230, 67%, 57%) |
| HSV | hsv(230, 67%, 85%) |
| CMYK | cmyk(67.4%, 56.4%, 0%, 14.5%) |
| CIE-LAB | lab(45.06, 30.91, -65.77) |
| CIE-LCH | lch(45.06, 72.67, 295.17°) |
| OKLab | oklab(53.82% 0.0013 -0.1894) |
| OKLCH | oklch(53.82% 0.189 270.4) |
| XYZ | xyz(19.3413, 14.5841, 68.1118) |
| Luminance | 0.1459 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.78
Azul
#1D5DEC
ΔE00 3.22
Royal Blue
#4169E1
ΔE00 3.75
Dark Periwinkle
#665FD1
ΔE00 4.90
Bright Blue
#0165FC
ΔE00 5.23
Electric Blue
#0652FF
ΔE00 5.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#475FDA #DAC247
analogous
#47A9DA #475FDA #7947DA
triadic
#475FDA #DA475F #5FDA47
tetradic
#475FDA #DA47A9 #DAC247 #47DA79
square
#475FDA #DA47A9 #DAC247 #47DA79
split-complementary
#475FDA #DA7947 #A9DA47
monochromatic
#1C2E8B #263FBE #475FDA #7A8BE4 #ADB8EE
Accessibility & contrast
On white
5.36
#475FDA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.92
#475FDA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #475FDA
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##475FDA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##475FDA | 1.00 | 5.36 | 3.92 | 5.36 |
| #FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0072DE
Deuteranopia (green-blind)
#0064D8
Tritanopia (blue-blind)
#007D93
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #475fda; /* rgb */ color: rgb(71, 95, 218); /* oklch */ color: oklch(53.8% 0.189 270.4);
Tailwind
colors: {
custom: {
50: '#8b8ce6',
500: '#475fda',
950: '#000000',
},
}SCSS
$custom: #475fda; $custom-light: #8b8ce6; $custom-dark: #000000;
JSON
{
"hex": "#475fda",
"rgb": {
"r": 71,
"g": 95,
"b": 218
},
"hsl": {
"h": 230.204,
"s": 66.516,
"l": 56.667
},
"oklch": {
"l": 0.53823,
"c": 0.18938,
"h": 270.4
},
"luminance": 0.14586
}Semantic roles & 50–950 ramp
primary
#475FDA
secondary
#DCD3A0
accent
#CE3EE9
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0C16
muted
#7E7D84