#2D3DB6#2D3DB6
#2D3DB6 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.190 H 270.2°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).
Color values
| HEX | #2D3DB6 |
|---|---|
| RGB | rgb(45, 61, 182) |
| HSL | hsl(233, 60%, 45%) |
| HSV | hsv(233, 75%, 71%) |
| CMYK | cmyk(75.3%, 66.5%, 0%, 28.6%) |
| CIE-LAB | lab(32.42, 36.37, -65.56) |
| CIE-LCH | lch(32.42, 74.98, 299.02°) |
| OKLab | oklab(43.2% 0.0005 -0.1897) |
| OKLCH | oklch(43.2% 0.19 270.2) |
| XYZ | xyz(11.1915, 7.2716, 45.0606) |
| Luminance | 0.0727 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.26
Blue Blue
#2242C7
ΔE00 2.65
Ocean Blue
#4F42B5
ΔE00 4.38
Blue (survey)
#0343DF
ΔE00 5.35
Blue With A Hint Of Purple
#533CC6
ΔE00 5.52
Cobalt
#0047AB
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D3DB6 #B6A62D
analogous
#2D81B6 #2D3DB6 #622DB6
triadic
#2D3DB6 #B62D3D #3DB62D
tetradic
#2D3DB6 #B62D81 #B6A62D #2DB662
square
#2D3DB6 #B62D81 #B6A62D #2DB662
split-complementary
#2D3DB6 #B6622D #81B62D
monochromatic
#151C54 #212D85 #2D3DB6 #4D5DD3 #7E8ADF
Accessibility & contrast
On white
8.56
#2D3DB6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.45
#2D3DB6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D3DB6
8.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D3DB6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D3DB6 | 1.00 | 8.56 | 2.45 | 8.56 |
| #FFFFFF | 8.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0053BA
Deuteranopia (green-blind)
#0046B4
Tritanopia (blue-blind)
#005D74
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2d3db6; /* rgb */ color: rgb(45, 61, 182); /* oklch */ color: oklch(43.2% 0.190 270.2);
Tailwind
colors: {
custom: {
50: '#7b72cd',
500: '#2d3db6',
950: '#000000',
},
}SCSS
$custom: #2d3db6; $custom-light: #7b72cd; $custom-dark: #000000;
JSON
{
"hex": "#2d3db6",
"rgb": {
"r": 45,
"g": 61,
"b": 182
},
"hsl": {
"h": 232.993,
"s": 60.352,
"l": 44.51
},
"oklch": {
"l": 0.43201,
"c": 0.18966,
"h": 270.2
},
"luminance": 0.07273
}Semantic roles & 50–950 ramp
primary
#2D3DB6
secondary
#C8BE77
accent
#D144E3
background
#F8F6FC
surface
#EFECF9
border
#CAC7D2
text
#0B0814
muted
#7C7B82