#477ACE#477ACE
#477ACE is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.5% C 0.141 H 259.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #477ACE |
|---|---|
| RGB | rgb(71, 122, 206) |
| HSL | hsl(217, 58%, 54%) |
| HSV | hsv(217, 66%, 81%) |
| CMYK | cmyk(65.5%, 40.8%, 0%, 19.2%) |
| CIE-LAB | lab(51.51, 9.80, -48.56) |
| CIE-LCH | lch(51.51, 49.54, 281.41°) |
| OKLab | oklab(58.49% -0.0248 -0.1384) |
| OKLCH | oklch(58.49% 0.141 259.9) |
| XYZ | xyz(20.6947, 19.7129, 61.0949) |
| Luminance | 0.1971 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.47
Deep Sky Blue
#0D75F8
ΔE00 4.33
Clear Blue
#247AFD
ΔE00 4.62
Cornflower Blue
#5170D7
ΔE00 4.88
Cerulean Blue
#056EEE
ΔE00 5.06
Lightish Blue
#3D7AFD
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477ACE #CE9B47
analogous
#47BECE #477ACE #5847CE
triadic
#477ACE #CE477A #7ACE47
tetradic
#477ACE #CE47BE #CE9B47 #47CE58
square
#477ACE #CE47BE #CE9B47 #47CE58
split-complementary
#477ACE #CE5847 #BECE47
monochromatic
#21427A #2D5DAA #477ACE #779DDB #A8C0E8
Accessibility & contrast
On white
4.25
#477ACE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.94
#477ACE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477ACE
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477ACE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477ACE | 1.00 | 4.25 | 4.94 | 4.94 |
| #FFFFFF | 4.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5482D1
Deuteranopia (green-blind)
#3F75CC
Tritanopia (blue-blind)
#008D9A
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #477ace; /* rgb */ color: rgb(71, 122, 206); /* oklch */ color: oklch(58.5% 0.141 259.9);
Tailwind
colors: {
custom: {
50: '#88a0dd',
500: '#477ace',
950: '#000000',
},
}SCSS
$custom: #477ace; $custom-light: #88a0dd; $custom-dark: #000000;
JSON
{
"hex": "#477ace",
"rgb": {
"r": 71,
"g": 122,
"b": 206
},
"hsl": {
"h": 217.333,
"s": 57.94,
"l": 54.314
},
"oklch": {
"l": 0.58493,
"c": 0.14058,
"h": 259.9
},
"luminance": 0.19715
}Semantic roles & 50–950 ramp
primary
#477ACE
secondary
#D5BF9C
accent
#A747E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83