#2A4D84#2A4D84
#2A4D84 is a dark, moderate blue. Relative luminance 0.075; OKLCH L 42.3% C 0.101 H 259.1°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).
Color values
| HEX | #2A4D84 |
|---|---|
| RGB | rgb(42, 77, 132) |
| HSL | hsl(217, 52%, 34%) |
| HSV | hsv(217, 68%, 52%) |
| CMYK | cmyk(68.2%, 41.7%, 0%, 48.2%) |
| CIE-LAB | lab(32.84, 6.49, -34.65) |
| CIE-LCH | lch(32.84, 35.25, 280.61°) |
| OKLab | oklab(42.3% -0.019 -0.0987) |
| OKLCH | oklch(42.3% 0.101 259.1) |
| XYZ | xyz(7.7721, 7.4652, 22.8567) |
| Luminance | 0.0747 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.40
Dusk Blue
#26538D
ΔE00 2.55
Light Navy
#155084
ΔE00 3.67
Twilight Blue
#0A437A
ΔE00 4.08
Darkish Blue
#014182
ΔE00 4.31
Prussian Blue
#004577
ΔE00 4.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A4D84 #84612A
analogous
#2A7A84 #2A4D84 #342A84
triadic
#2A4D84 #842A4D #4D842A
tetradic
#2A4D84 #842A7A #84612A #2A8434
square
#2A4D84 #842A7A #84612A #2A8434
split-complementary
#2A4D84 #84342A #7A842A
monochromatic
#0C1727 #1B3256 #2A4D84 #3968B2 #5D88CB
Accessibility & contrast
On white
8.42
#2A4D84 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#2A4D84 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A4D84
8.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A4D84 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A4D84 | 1.00 | 8.42 | 2.49 | 8.42 |
| #FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#345286
Deuteranopia (green-blind)
#264983
Tritanopia (blue-blind)
#005A62
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #2a4d84; /* rgb */ color: rgb(42, 77, 132); /* oklch */ color: oklch(42.3% 0.101 259.1);
Tailwind
colors: {
custom: {
50: '#6e7ea8',
500: '#2a4d84',
950: '#000000',
},
}SCSS
$custom: #2a4d84; $custom-light: #6e7ea8; $custom-dark: #000000;
JSON
{
"hex": "#2a4d84",
"rgb": {
"r": 42,
"g": 77,
"b": 132
},
"hsl": {
"h": 216.667,
"s": 51.724,
"l": 34.118
},
"oklch": {
"l": 0.42295,
"c": 0.10052,
"h": 259.1
},
"luminance": 0.07466
}Semantic roles & 50–950 ramp
primary
#2A4D84
secondary
#B18F59
accent
#A44DDB
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#08090F
muted
#7B7B7F