#2449B5#2449B5
#2449B5 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.9% C 0.176 H 265.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).
Color values
| HEX | #2449B5 |
|---|---|
| RGB | rgb(36, 73, 181) |
| HSL | hsl(225, 67%, 43%) |
| HSV | hsv(225, 80%, 71%) |
| CMYK | cmyk(80.1%, 59.7%, 0%, 29%) |
| CIE-LAB | lab(34.95, 27.30, -60.84) |
| CIE-LCH | lch(34.95, 66.68, 294.17°) |
| OKLab | oklab(44.94% -0.0145 -0.1759) |
| OKLCH | oklch(44.94% 0.176 265.3) |
| XYZ | xyz(11.4476, 8.4750, 44.7396) |
| Luminance | 0.0848 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.75
Blue Blue
#2242C7
ΔE00 3.53
Sapphire
#0F52BA
ΔE00 3.71
Sapphire (survey)
#2138AB
ΔE00 5.31
Blue (survey)
#0343DF
ΔE00 5.60
Cobalt (survey)
#1E488F
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2449B5 #B59024
analogous
#2491B5 #2449B5 #4824B5
triadic
#2449B5 #B52449 #49B524
tetradic
#2449B5 #B52491 #B59024 #24B548
square
#2449B5 #B52491 #B59024 #24B548
split-complementary
#2449B5 #B54824 #91B524
monochromatic
#10204F #1A3482 #2449B5 #3E65D9 #718EE3
Accessibility & contrast
On white
7.79
#2449B5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#2449B5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2449B5
7.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2449B5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2449B5 | 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)
#0059B9
Deuteranopia (green-blind)
#004CB3
Tritanopia (blue-blind)
#006578
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #2449b5; /* rgb */ color: rgb(36, 73, 181); /* oklch */ color: oklch(44.9% 0.176 265.3);
Tailwind
colors: {
custom: {
50: '#777bcc',
500: '#2449b5',
950: '#000000',
},
}SCSS
$custom: #2449b5; $custom-light: #777bcc; $custom-dark: #000000;
JSON
{
"hex": "#2449b5",
"rgb": {
"r": 36,
"g": 73,
"b": 181
},
"hsl": {
"h": 224.69,
"s": 66.82,
"l": 42.549
},
"oklch": {
"l": 0.4494,
"c": 0.17646,
"h": 265.3
},
"luminance": 0.08476
}Semantic roles & 50–950 ramp
primary
#2449B5
secondary
#C9B16B
accent
#BE3EEA
background
#F7F7FC
surface
#EEEDF9
border
#C9C8D2
text
#0A0913
muted
#7C7B82