#47507A#47507A
#47507A is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.2% C 0.070 H 274.0°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).
Color values
| HEX | #47507A |
|---|---|
| RGB | rgb(71, 80, 122) |
| HSL | hsl(229, 26%, 38%) |
| HSV | hsv(229, 42%, 48%) |
| CMYK | cmyk(41.8%, 34.4%, 0%, 52.2%) |
| CIE-LAB | lab(34.97, 8.04, -25.00) |
| CIE-LCH | lch(34.97, 26.26, 287.82°) |
| OKLab | oklab(44.23% 0.0049 -0.07) |
| OKLCH | oklch(44.23% 0.07 274) |
| XYZ | xyz(8.9790, 8.4816, 19.5726) |
| Luminance | 0.0848 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 1.97
Twilight
#4E518B
ΔE00 3.72
Dusky Blue
#475F94
ΔE00 6.92
Denim Blue
#3B5B92
ΔE00 7.27
Dusk Blue
#26538D
ΔE00 8.35
Cobalt (survey)
#1E488F
ΔE00 8.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#47507A #7A7147
analogous
#47697A #47507A #57477A
triadic
#47507A #7A4750 #507A47
tetradic
#47507A #7A4769 #7A7147 #477A57
square
#47507A #7A4769 #7A7147 #477A57
split-complementary
#47507A #7A5747 #697A47
monochromatic
#1A1D2D #303753 #47507A #5E69A1 #848DB7
Accessibility & contrast
On white
7.79
#47507A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#47507A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #47507A
7.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##47507A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##47507A | 1.00 | 7.79 | 2.70 | 7.79 |
| #FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#42547C
Deuteranopia (green-blind)
#3E5079
Tritanopia (blue-blind)
#37585F
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #47507a; /* rgb */ color: rgb(71, 80, 122); /* oklch */ color: oklch(44.2% 0.070 274.0);
Tailwind
colors: {
custom: {
50: '#7c80a0',
500: '#47507a',
950: '#000000',
},
}SCSS
$custom: #47507a; $custom-light: #7c80a0; $custom-dark: #000000;
JSON
{
"hex": "#47507a",
"rgb": {
"r": 71,
"g": 80,
"b": 122
},
"hsl": {
"h": 229.412,
"s": 26.425,
"l": 37.843
},
"oklch": {
"l": 0.44228,
"c": 0.07016,
"h": 274
},
"luminance": 0.08482
}Semantic roles & 50–950 ramp
primary
#47507A
secondary
#A39C7A
accent
#B265C3
background
#F7F7F9
surface
#EEEEF2
border
#C9C9CC
text
#0A0A0F
muted
#7C7C7E