#2D4EA0#2D4EA0
#2D4EA0 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.6% C 0.139 H 264.8°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4EA0 |
|---|---|
| RGB | rgb(45, 78, 160) |
| HSL | hsl(223, 56%, 40%) |
| HSV | hsv(223, 72%, 63%) |
| CMYK | cmyk(71.9%, 51.2%, 0%, 37.3%) |
| CIE-LAB | lab(35.09, 17.00, -48.08) |
| CIE-LCH | lch(35.09, 51.00, 289.47°) |
| OKLab | oklab(44.64% -0.0125 -0.1381) |
| OKLCH | oklch(44.64% 0.139 264.8) |
| XYZ | xyz(10.1495, 8.5437, 34.3651) |
| Luminance | 0.0854 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.23
Cobalt (survey)
#1E488F
ΔE00 3.29
Sapphire
#0F52BA
ΔE00 3.82
Dusk Blue
#26538D
ΔE00 4.20
Denim Blue
#3B5B92
ΔE00 4.88
Light Navy Blue
#2E5A88
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4EA0 #A07F2D
analogous
#2D87A0 #2D4EA0 #462DA0
triadic
#2D4EA0 #A02D4E #4EA02D
tetradic
#2D4EA0 #A02D87 #A07F2D #2DA046
square
#2D4EA0 #A02D87 #A07F2D #2DA046
split-complementary
#2D4EA0 #A0462D #87A02D
monochromatic
#121F40 #203770 #2D4EA0 #4168C9 #708ED7
Accessibility & contrast
On white
7.75
#2D4EA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#2D4EA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4EA0
7.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4EA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4EA0 | 1.00 | 7.75 | 2.71 | 7.75 |
| #FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1D58A3
Deuteranopia (green-blind)
#004E9E
Tritanopia (blue-blind)
#00616F
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #2d4ea0; /* rgb */ color: rgb(45, 78, 160); /* oklch */ color: oklch(44.6% 0.139 264.8);
Tailwind
colors: {
custom: {
50: '#757fbd',
500: '#2d4ea0',
950: '#000000',
},
}SCSS
$custom: #2d4ea0; $custom-light: #757fbd; $custom-dark: #000000;
JSON
{
"hex": "#2d4ea0",
"rgb": {
"r": 45,
"g": 78,
"b": 160
},
"hsl": {
"h": 222.783,
"s": 56.098,
"l": 40.196
},
"oklch": {
"l": 0.44643,
"c": 0.1387,
"h": 264.8
},
"luminance": 0.08545
}Semantic roles & 50–950 ramp
primary
#2D4EA0
secondary
#BEA66B
accent
#B448DF
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#090A12
muted
#7B7C81