#2D4AA4#2D4AA4
#2D4AA4 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.1% C 0.149 H 266.7°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4AA4 |
|---|---|
| RGB | rgb(45, 74, 164) |
| HSL | hsl(225, 57%, 41%) |
| HSV | hsv(225, 73%, 64%) |
| CMYK | cmyk(72.6%, 54.9%, 0%, 35.7%) |
| CIE-LAB | lab(34.26, 21.19, -51.82) |
| CIE-LCH | lch(34.26, 55.99, 292.24°) |
| OKLab | oklab(44.11% -0.0087 -0.1492) |
| OKLCH | oklch(44.11% 0.149 266.7) |
| XYZ | xyz(10.2295, 8.1347, 36.1458) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.75
Cobalt (survey)
#1E488F
ΔE00 3.86
Sapphire
#0F52BA
ΔE00 4.36
Blue Blue
#2242C7
ΔE00 5.61
Dusk Blue
#26538D
ΔE00 5.69
Sapphire (survey)
#2138AB
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4AA4 #A4872D
analogous
#2D85A4 #2D4AA4 #4B2DA4
triadic
#2D4AA4 #A42D4A #4AA42D
tetradic
#2D4AA4 #A42D85 #A4872D #2DA44B
square
#2D4AA4 #A42D85 #A4872D #2DA44B
split-complementary
#2D4AA4 #A44B2D #85A42D
monochromatic
#131F44 #203474 #2D4AA4 #4364CB #738CD9
Accessibility & contrast
On white
7.99
#2D4AA4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#2D4AA4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4AA4
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4AA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4AA4 | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056A7
Deuteranopia (green-blind)
#004BA2
Tritanopia (blue-blind)
#00606F
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2d4aa4; /* rgb */ color: rgb(45, 74, 164); /* oklch */ color: oklch(44.1% 0.149 266.7);
Tailwind
colors: {
custom: {
50: '#767cc0',
500: '#2d4aa4',
950: '#000000',
},
}SCSS
$custom: #2d4aa4; $custom-light: #767cc0; $custom-dark: #000000;
JSON
{
"hex": "#2d4aa4",
"rgb": {
"r": 45,
"g": 74,
"b": 164
},
"hsl": {
"h": 225.378,
"s": 56.938,
"l": 40.98
},
"oklch": {
"l": 0.44106,
"c": 0.14945,
"h": 266.7
},
"luminance": 0.08136
}Semantic roles & 50–950 ramp
primary
#2D4AA4
secondary
#C0AC6D
accent
#BB48E0
background
#F7F7FB
surface
#EEEEF7
border
#C9C9D0
text
#0A0912
muted
#7C7B81