#2A4E82#2A4E82
#2A4E82 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.4% C 0.096 H 257.7°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).
Color values
| HEX | #2A4E82 |
|---|---|
| RGB | rgb(42, 78, 130) |
| HSL | hsl(215, 51%, 34%) |
| HSV | hsv(215, 68%, 51%) |
| CMYK | cmyk(67.7%, 40%, 0%, 49%) |
| CIE-LAB | lab(33.03, 5.07, -33.12) |
| CIE-LCH | lch(33.03, 33.50, 278.71°) |
| OKLab | oklab(42.4% -0.0205 -0.0942) |
| OKLCH | oklch(42.4% 0.096 257.7) |
| XYZ | xyz(7.7071, 7.5520, 22.1663) |
| Luminance | 0.0755 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.27
Cobalt (survey)
#1E488F
ΔE00 2.83
Light Navy
#155084
ΔE00 3.23
Twilight Blue
#0A437A
ΔE00 4.12
Light Navy Blue
#2E5A88
ΔE00 4.40
Darkish Blue
#014182
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A4E82 #825E2A
analogous
#2A7A82 #2A4E82 #322A82
triadic
#2A4E82 #822A4E #4E822A
tetradic
#2A4E82 #822A7A #825E2A #2A8232
square
#2A4E82 #822A7A #825E2A #2A8232
split-complementary
#2A4E82 #82322A #7A822A
monochromatic
#0C1625 #1B3254 #2A4E82 #396AB0 #5C89CA
Accessibility & contrast
On white
8.36
#2A4E82 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#2A4E82 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A4E82
8.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A4E82 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A4E82 | 1.00 | 8.36 | 2.51 | 8.36 |
| #FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#375284
Deuteranopia (green-blind)
#2A4A81
Tritanopia (blue-blind)
#005A61
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2a4e82; /* rgb */ color: rgb(42, 78, 130); /* oklch */ color: oklch(42.4% 0.096 257.7);
Tailwind
colors: {
custom: {
50: '#6d7fa6',
500: '#2a4e82',
950: '#000000',
},
}SCSS
$custom: #2a4e82; $custom-light: #6d7fa6; $custom-dark: #000000;
JSON
{
"hex": "#2a4e82",
"rgb": {
"r": 42,
"g": 78,
"b": 130
},
"hsl": {
"h": 215.455,
"s": 51.163,
"l": 33.725
},
"oklch": {
"l": 0.42403,
"c": 0.09642,
"h": 257.7
},
"luminance": 0.07553
}Semantic roles & 50–950 ramp
primary
#2A4E82
secondary
#B08C58
accent
#A14DDB
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#080A0F
muted
#7B7C7F