#474DB4#474DB4
#474DB4 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.161 H 275.9°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #474DB4 |
|---|---|
| RGB | rgb(71, 77, 180) |
| HSL | hsl(237, 43%, 49%) |
| HSV | hsv(237, 61%, 71%) |
| CMYK | cmyk(60.6%, 57.2%, 0%, 29.4%) |
| CIE-LAB | lab(37.74, 29.17, -55.64) |
| CIE-LCH | lch(37.74, 62.82, 297.67°) |
| OKLab | oklab(47.48% 0.0165 -0.1598) |
| OKLCH | oklch(47.48% 0.161 275.9) |
| XYZ | xyz(13.4880, 9.9416, 44.3793) |
| Luminance | 0.0994 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.93
Blue Blue
#2242C7
ΔE00 4.91
Iris
#6258C4
ΔE00 5.64
Blueberry
#464196
ΔE00 5.67
Blue With A Hint Of Purple
#533CC6
ΔE00 6.15
Warm Blue
#4B57DB
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#474DB4 #B4AE47
analogous
#4784B4 #474DB4 #7847B4
triadic
#474DB4 #B4474D #4DB447
tetradic
#474DB4 #B44784 #B4AE47 #47B478
square
#474DB4 #B44784 #B4AE47 #47B478
split-complementary
#474DB4 #B47847 #84B447
monochromatic
#24275C #363A88 #474DB4 #7176C7 #9DA0D8
Accessibility & contrast
On white
7.03
#474DB4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#474DB4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #474DB4
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##474DB4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##474DB4 | 1.00 | 7.03 | 2.99 | 7.03 |
| #FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005EB7
Deuteranopia (green-blind)
#0054B2
Tritanopia (blue-blind)
#006679
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #474db4; /* rgb */ color: rgb(71, 77, 180); /* oklch */ color: oklch(47.5% 0.161 275.9);
Tailwind
colors: {
custom: {
50: '#857ecb',
500: '#474db4',
950: '#000000',
},
}SCSS
$custom: #474db4; $custom-light: #857ecb; $custom-dark: #000000;
JSON
{
"hex": "#474db4",
"rgb": {
"r": 71,
"g": 77,
"b": 180
},
"hsl": {
"h": 236.697,
"s": 43.426,
"l": 49.216
},
"oklch": {
"l": 0.47484,
"c": 0.16061,
"h": 275.9
},
"luminance": 0.09943
}Semantic roles & 50–950 ramp
primary
#474DB4
secondary
#C5C292
accent
#CC55D3
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0A13
muted
#7D7C82