#496BB5#496BB5
#496BB5 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.8% C 0.123 H 264.1°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #496BB5 |
|---|---|
| RGB | rgb(73, 107, 181) |
| HSL | hsl(221, 43%, 50%) |
| HSV | hsv(221, 60%, 71%) |
| CMYK | cmyk(59.7%, 40.9%, 0%, 29%) |
| CIE-LAB | lab(46.00, 10.81, -42.95) |
| CIE-LCH | lch(46.00, 44.29, 284.12°) |
| OKLab | oklab(53.81% -0.0126 -0.1221) |
| OKLCH | oklch(53.81% 0.123 264.1) |
| XYZ | xyz(16.3430, 15.2667, 45.7926) |
| Luminance | 0.1527 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.71
Medium Blue
#2C6FBB
ΔE00 4.85
Mid Blue
#276AB3
ΔE00 4.94
Cornflower Blue
#5170D7
ΔE00 5.01
Royal Blue
#4169E1
ΔE00 5.43
Denim
#1560BD
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#496BB5 #B59349
analogous
#49A1B5 #496BB5 #5D49B5
triadic
#496BB5 #B5496B #6BB549
tetradic
#496BB5 #B549A1 #B59349 #49B55D
square
#496BB5 #B549A1 #B59349 #49B55D
split-complementary
#496BB5 #B55D49 #A1B549
monochromatic
#26375E #375189 #496BB5 #748EC7 #A0B2D9
Accessibility & contrast
On white
5.18
#496BB5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#496BB5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #496BB5
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##496BB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##496BB5 | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B72B8
Deuteranopia (green-blind)
#3C68B3
Tritanopia (blue-blind)
#007C87
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #496bb5; /* rgb */ color: rgb(73, 107, 181); /* oklch */ color: oklch(53.8% 0.123 264.1);
Tailwind
colors: {
custom: {
50: '#8595cb',
500: '#496bb5',
950: '#000000',
},
}SCSS
$custom: #496bb5; $custom-light: #8595cb; $custom-dark: #000000;
JSON
{
"hex": "#496bb5",
"rgb": {
"r": 73,
"g": 107,
"b": 181
},
"hsl": {
"h": 221.111,
"s": 42.52,
"l": 49.804
},
"oklch": {
"l": 0.53805,
"c": 0.12274,
"h": 264.1
},
"luminance": 0.15268
}Semantic roles & 50–950 ramp
primary
#496BB5
secondary
#C5B694
accent
#AB55D2
background
#F8F9FC
surface
#F0F1F8
border
#CBCBD1
text
#0C0D13
muted
#7D7E82