#2C4EA0#2C4EA0
#2C4EA0 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.6% C 0.139 H 264.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).
Color values
| HEX | #2C4EA0 |
|---|---|
| RGB | rgb(44, 78, 160) |
| HSL | hsl(222, 57%, 40%) |
| HSV | hsv(222, 73%, 63%) |
| CMYK | cmyk(72.5%, 51.2%, 0%, 37.3%) |
| CIE-LAB | lab(35.05, 16.85, -48.16) |
| CIE-LCH | lch(35.05, 51.02, 289.28°) |
| OKLab | oklab(44.6% -0.0134 -0.1384) |
| OKLCH | oklch(44.6% 0.139 264.5) |
| XYZ | xyz(10.1060, 8.5213, 34.3631) |
| Luminance | 0.0852 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.16
Cobalt (survey)
#1E488F
ΔE00 3.22
Sapphire
#0F52BA
ΔE00 3.76
Dusk Blue
#26538D
ΔE00 4.11
Denim Blue
#3B5B92
ΔE00 4.87
Light Navy Blue
#2E5A88
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C4EA0 #A07E2C
analogous
#2C88A0 #2C4EA0 #442CA0
triadic
#2C4EA0 #A02C4E #4EA02C
tetradic
#2C4EA0 #A02C88 #A07E2C #2CA044
square
#2C4EA0 #A02C88 #A07E2C #2CA044
split-complementary
#2C4EA0 #A0442C #88A02C
monochromatic
#121F40 #1F3770 #2C4EA0 #3F68CA #6F8ED7
Accessibility & contrast
On white
7.77
#2C4EA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#2C4EA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C4EA0
7.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C4EA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C4EA0 | 1.00 | 7.77 | 2.70 | 7.77 |
| #FFFFFF | 7.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1D58A3
Deuteranopia (green-blind)
#004D9E
Tritanopia (blue-blind)
#00616F
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #2c4ea0; /* rgb */ color: rgb(44, 78, 160); /* oklch */ color: oklch(44.6% 0.139 264.5);
Tailwind
colors: {
custom: {
50: '#757fbd',
500: '#2c4ea0',
950: '#000000',
},
}SCSS
$custom: #2c4ea0; $custom-light: #757fbd; $custom-dark: #000000;
JSON
{
"hex": "#2c4ea0",
"rgb": {
"r": 44,
"g": 78,
"b": 160
},
"hsl": {
"h": 222.414,
"s": 56.863,
"l": 40
},
"oklch": {
"l": 0.44596,
"c": 0.139,
"h": 264.5
},
"luminance": 0.08522
}Semantic roles & 50–950 ramp
primary
#2C4EA0
secondary
#BFA669
accent
#B348E0
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#090A12
muted
#7B7C81