#477ACF#477ACF
#477ACF is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.6% C 0.142 H 260.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).
Color values
| HEX | #477ACF |
|---|---|
| RGB | rgb(71, 122, 207) |
| HSL | hsl(218, 59%, 55%) |
| HSV | hsv(218, 66%, 81%) |
| CMYK | cmyk(65.7%, 41.1%, 0%, 18.8%) |
| CIE-LAB | lab(51.57, 10.15, -49.04) |
| CIE-LCH | lch(51.57, 50.08, 281.70°) |
| OKLab | oklab(58.55% -0.0245 -0.1398) |
| OKLCH | oklch(58.55% 0.142 260) |
| XYZ | xyz(20.8165, 19.7616, 61.7367) |
| Luminance | 0.1976 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.57
Deep Sky Blue
#0D75F8
ΔE00 4.26
Clear Blue
#247AFD
ΔE00 4.53
Cornflower Blue
#5170D7
ΔE00 4.82
Lightish Blue
#3D7AFD
ΔE00 5.01
Cerulean Blue
#056EEE
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477ACF #CF9C47
analogous
#47BECF #477ACF #5847CF
triadic
#477ACF #CF477A #7ACF47
tetradic
#477ACF #CF47BE #CF9C47 #47CF58
square
#477ACF #CF47BE #CF9C47 #47CF58
split-complementary
#477ACF #CF5847 #BECF47
monochromatic
#20427B #2D5DAC #477ACF #789DDC #A8C0E8
Accessibility & contrast
On white
4.24
#477ACF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.95
#477ACF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477ACF
4.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477ACF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477ACF | 1.00 | 4.24 | 4.95 | 4.95 |
| #FFFFFF | 4.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5382D2
Deuteranopia (green-blind)
#3E75CD
Tritanopia (blue-blind)
#008D9A
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #477acf; /* rgb */ color: rgb(71, 122, 207); /* oklch */ color: oklch(58.6% 0.142 260.0);
Tailwind
colors: {
custom: {
50: '#88a0de',
500: '#477acf',
950: '#000000',
},
}SCSS
$custom: #477acf; $custom-light: #88a0de; $custom-dark: #000000;
JSON
{
"hex": "#477acf",
"rgb": {
"r": 71,
"g": 122,
"b": 207
},
"hsl": {
"h": 217.5,
"s": 58.621,
"l": 54.51
},
"oklch": {
"l": 0.58554,
"c": 0.14193,
"h": 260
},
"luminance": 0.19764
}Semantic roles & 50–950 ramp
primary
#477ACF
secondary
#D6C09C
accent
#A746E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83