#2C4EA4#2C4EA4
#2C4EA4 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.9% C 0.145 H 264.9°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).
Color values
| HEX | #2C4EA4 |
|---|---|
| RGB | rgb(44, 78, 164) |
| HSL | hsl(223, 58%, 41%) |
| HSV | hsv(223, 73%, 64%) |
| CMYK | cmyk(73.2%, 52.4%, 0%, 35.7%) |
| CIE-LAB | lab(35.33, 18.38, -50.10) |
| CIE-LCH | lch(35.33, 53.37, 290.14°) |
| OKLab | oklab(44.9% -0.0129 -0.1441) |
| OKLCH | oklch(44.9% 0.145 264.9) |
| XYZ | xyz(10.4616, 8.6635, 36.2356) |
| Luminance | 0.0867 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.99
Sapphire
#0F52BA
ΔE00 3.41
Cobalt (survey)
#1E488F
ΔE00 3.68
Dusk Blue
#26538D
ΔE00 4.54
Denim Blue
#3B5B92
ΔE00 5.13
Light Navy Blue
#2E5A88
ΔE00 6.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C4EA4 #A4822C
analogous
#2C8AA4 #2C4EA4 #462CA4
triadic
#2C4EA4 #A42C4E #4EA42C
tetradic
#2C4EA4 #A42C8A #A4822C #2CA446
square
#2C4EA4 #A42C8A #A4822C #2CA446
split-complementary
#2C4EA4 #A4462C #8AA42C
monochromatic
#122043 #1F3774 #2C4EA4 #4168CC #718FD9
Accessibility & contrast
On white
7.68
#2C4EA4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#2C4EA4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C4EA4
7.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C4EA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C4EA4 | 1.00 | 7.68 | 2.73 | 7.68 |
| #FFFFFF | 7.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1659A7
Deuteranopia (green-blind)
#004EA2
Tritanopia (blue-blind)
#006371
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #2c4ea4; /* rgb */ color: rgb(44, 78, 164); /* oklch */ color: oklch(44.9% 0.145 264.9);
Tailwind
colors: {
custom: {
50: '#757fc0',
500: '#2c4ea4',
950: '#000000',
},
}SCSS
$custom: #2c4ea4; $custom-light: #757fc0; $custom-dark: #000000;
JSON
{
"hex": "#2c4ea4",
"rgb": {
"r": 44,
"g": 78,
"b": 164
},
"hsl": {
"h": 223,
"s": 57.692,
"l": 40.784
},
"oklch": {
"l": 0.44901,
"c": 0.14466,
"h": 264.9
},
"luminance": 0.08665
}Semantic roles & 50–950 ramp
primary
#2C4EA4
secondary
#C0A86B
accent
#B547E1
background
#F7F7FB
surface
#EEEEF7
border
#C9C9D0
text
#0A0A12
muted
#7C7C81