#2A49A5#2A49A5
#2A49A5 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.8% C 0.153 H 266.1°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #2A49A5 |
|---|---|
| RGB | rgb(42, 73, 165) |
| HSL | hsl(225, 59%, 41%) |
| HSV | hsv(225, 75%, 65%) |
| CMYK | cmyk(74.5%, 55.8%, 0%, 35.3%) |
| CIE-LAB | lab(33.93, 21.83, -52.97) |
| CIE-LCH | lch(33.93, 57.30, 292.40°) |
| OKLab | oklab(43.84% -0.0104 -0.1527) |
| OKLCH | oklch(43.84% 0.153 266.1) |
| XYZ | xyz(10.1265, 7.9728, 36.5952) |
| Luminance | 0.0797 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.42
Cobalt (survey)
#1E488F
ΔE00 3.85
Sapphire
#0F52BA
ΔE00 4.36
Blue Blue
#2242C7
ΔE00 5.39
Sapphire (survey)
#2138AB
ΔE00 5.57
Dusk Blue
#26538D
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A49A5 #A5862A
analogous
#2A86A5 #2A49A5 #482AA5
triadic
#2A49A5 #A52A49 #49A52A
tetradic
#2A49A5 #A52A86 #A5862A #2AA548
square
#2A49A5 #A52A86 #A5862A #2AA548
split-complementary
#2A49A5 #A5482A #86A52A
monochromatic
#111E43 #1E3374 #2A49A5 #3E62CE #6F8ADA
Accessibility & contrast
On white
8.09
#2A49A5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#2A49A5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A49A5
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A49A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A49A5 | 1.00 | 8.09 | 2.59 | 8.09 |
| #FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056A8
Deuteranopia (green-blind)
#004AA3
Tritanopia (blue-blind)
#006070
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2a49a5; /* rgb */ color: rgb(42, 73, 165); /* oklch */ color: oklch(43.8% 0.153 266.1);
Tailwind
colors: {
custom: {
50: '#757bc0',
500: '#2a49a5',
950: '#000000',
},
}SCSS
$custom: #2a49a5; $custom-light: #757bc0; $custom-dark: #000000;
JSON
{
"hex": "#2a49a5",
"rgb": {
"r": 42,
"g": 73,
"b": 165
},
"hsl": {
"h": 224.878,
"s": 59.42,
"l": 40.588
},
"oklch": {
"l": 0.4384,
"c": 0.15302,
"h": 266.1
},
"luminance": 0.07974
}Semantic roles & 50–950 ramp
primary
#2A49A5
secondary
#C1AB69
accent
#BB45E3
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0912
muted
#7C7B81