#4A506C#4A506C
#4A506C is a dark, muted blue. Relative luminance 0.083; OKLCH L 43.8% C 0.047 H 274.9°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).
Color values
| HEX | #4A506C |
|---|---|
| RGB | rgb(74, 80, 108) |
| HSL | hsl(229, 19%, 36%) |
| HSV | hsv(229, 31%, 42%) |
| CMYK | cmyk(31.5%, 25.9%, 0%, 57.6%) |
| CIE-LAB | lab(34.55, 4.81, -16.91) |
| CIE-LCH | lch(34.55, 17.58, 285.89°) |
| OKLab | oklab(43.75% 0.004 -0.0467) |
| OKLCH | oklch(43.75% 0.047 274.9) |
| XYZ | xyz(8.3987, 8.2756, 15.3393) |
| Luminance | 0.0828 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 5.25
Twilight
#4E518B
ΔE00 7.62
Dusky Blue
#475F94
ΔE00 9.57
Denim Blue
#3B5B92
ΔE00 10.03
Light Navy Blue
#2E5A88
ΔE00 10.88
Dusk Blue
#26538D
ΔE00 11.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A506C #6C664A
analogous
#4A616C #4A506C #554A6C
triadic
#4A506C #6C4A50 #506C4A
tetradic
#4A506C #6C4A61 #6C664A #4A6C55
square
#4A506C #6C4A61 #6C664A #4A6C55
split-complementary
#4A506C #6C554A #616C4A
monochromatic
#181A23 #313548 #4A506C #636B90 #858CAB
Accessibility & contrast
On white
7.91
#4A506C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.66
#4A506C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4A506C
7.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A506C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A506C | 1.00 | 7.91 | 2.66 | 7.91 |
| #FFFFFF | 7.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#48536D
Deuteranopia (green-blind)
#45506B
Tritanopia (blue-blind)
#41555A
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #4a506c; /* rgb */ color: rgb(74, 80, 108); /* oklch */ color: oklch(43.8% 0.047 274.9);
Tailwind
colors: {
custom: {
50: '#7d8196',
500: '#4a506c',
950: '#000000',
},
}SCSS
$custom: #4a506c; $custom-light: #7d8196; $custom-dark: #000000;
JSON
{
"hex": "#4a506c",
"rgb": {
"r": 74,
"g": 80,
"b": 108
},
"hsl": {
"h": 229.412,
"s": 18.681,
"l": 35.686
},
"oklch": {
"l": 0.43751,
"c": 0.04688,
"h": 274.9
},
"luminance": 0.08276
}Semantic roles & 50–950 ramp
primary
#4A506C
secondary
#989379
accent
#AD6CBB
background
#F7F7F9
surface
#EEEEF2
border
#C9C9CC
text
#0A0A0D
muted
#7C7C7E