#2E3CB5#2E3CB5
#2E3CB5 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.0% C 0.189 H 270.7°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).
Color values
| HEX | #2E3CB5 |
|---|---|
| RGB | rgb(46, 60, 181) |
| HSL | hsl(234, 59%, 45%) |
| HSV | hsv(234, 75%, 71%) |
| CMYK | cmyk(74.6%, 66.9%, 0%, 29%) |
| CIE-LAB | lab(32.14, 36.75, -65.42) |
| CIE-LCH | lch(32.14, 75.04, 299.32°) |
| OKLab | oklab(42.99% 0.0022 -0.1892) |
| OKLCH | oklch(42.99% 0.189 270.7) |
| XYZ | xyz(11.0802, 7.1476, 44.5028) |
| Luminance | 0.0715 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.11
Blue Blue
#2242C7
ΔE00 2.94
Ocean Blue
#4F42B5
ΔE00 4.34
Blue With A Hint Of Purple
#533CC6
ΔE00 5.45
Blue (survey)
#0343DF
ΔE00 5.59
Blueberry
#464196
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E3CB5 #B5A72E
analogous
#2E7FB5 #2E3CB5 #642EB5
triadic
#2E3CB5 #B52E3C #3CB52E
tetradic
#2E3CB5 #B52E7F #B5A72E #2EB564
square
#2E3CB5 #B52E7F #B5A72E #2EB564
split-complementary
#2E3CB5 #B5642E #7FB52E
monochromatic
#151C53 #222C84 #2E3CB5 #4E5CD2 #7F89DE
Accessibility & contrast
On white
8.64
#2E3CB5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#2E3CB5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2E3CB5
8.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E3CB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E3CB5 | 1.00 | 8.64 | 2.43 | 8.64 |
| #FFFFFF | 8.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052B9
Deuteranopia (green-blind)
#0045B3
Tritanopia (blue-blind)
#005C73
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #2e3cb5; /* rgb */ color: rgb(46, 60, 181); /* oklch */ color: oklch(43.0% 0.189 270.7);
Tailwind
colors: {
custom: {
50: '#7b72cc',
500: '#2e3cb5',
950: '#000000',
},
}SCSS
$custom: #2e3cb5; $custom-light: #7b72cc; $custom-dark: #000000;
JSON
{
"hex": "#2e3cb5",
"rgb": {
"r": 46,
"g": 60,
"b": 181
},
"hsl": {
"h": 233.778,
"s": 59.471,
"l": 44.51
},
"oklch": {
"l": 0.42985,
"c": 0.18924,
"h": 270.7
},
"luminance": 0.07149
}Semantic roles & 50–950 ramp
primary
#2E3CB5
secondary
#C7BF78
accent
#D245E3
background
#F8F6FC
surface
#EFECF9
border
#CAC7D2
text
#0B0814
muted
#7C7B82