#2E3DA4#2E3DA4
#2E3DA4 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.6% C 0.166 H 270.9°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).
Color values
| HEX | #2E3DA4 |
|---|---|
| RGB | rgb(46, 61, 164) |
| HSL | hsl(232, 56%, 41%) |
| HSV | hsv(232, 72%, 64%) |
| CMYK | cmyk(72%, 62.8%, 0%, 35.7%) |
| CIE-LAB | lab(30.87, 29.95, -57.34) |
| CIE-LCH | lch(30.87, 64.69, 297.58°) |
| OKLab | oklab(41.59% 0.0025 -0.1655) |
| OKLCH | oklch(41.59% 0.166 270.9) |
| XYZ | xyz(9.4940, 6.5977, 35.8879) |
| Luminance | 0.0660 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.94
Blueberry
#464196
ΔE00 4.31
Blue Blue
#2242C7
ΔE00 4.82
Cobalt
#0047AB
ΔE00 5.27
Ocean Blue
#4F42B5
ΔE00 5.37
Darkslateblue
#483D8B
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E3DA4 #A4952E
analogous
#2E78A4 #2E3DA4 #5A2EA4
triadic
#2E3DA4 #A42E3D #3DA42E
tetradic
#2E3DA4 #A42E78 #A4952E #2EA45A
square
#2E3DA4 #A42E78 #A4952E #2EA45A
split-complementary
#2E3DA4 #A45A2E #78A42E
monochromatic
#131944 #212B74 #2E3DA4 #4556CB #7481D8
Accessibility & contrast
On white
9.05
#2E3DA4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.32
#2E3DA4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2E3DA4
9.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E3DA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E3DA4 | 1.00 | 9.05 | 2.32 | 9.05 |
| #FFFFFF | 9.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EA7
Deuteranopia (green-blind)
#0043A2
Tritanopia (blue-blind)
#00576A
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #2e3da4; /* rgb */ color: rgb(46, 61, 164); /* oklch */ color: oklch(41.6% 0.166 270.9);
Tailwind
colors: {
custom: {
50: '#7772c0',
500: '#2e3da4',
950: '#000000',
},
}SCSS
$custom: #2e3da4; $custom-light: #7772c0; $custom-dark: #000000;
JSON
{
"hex": "#2e3da4",
"rgb": {
"r": 46,
"g": 61,
"b": 164
},
"hsl": {
"h": 232.373,
"s": 56.19,
"l": 41.176
},
"oklch": {
"l": 0.41591,
"c": 0.16557,
"h": 270.9
},
"luminance": 0.06599
}Semantic roles & 50–950 ramp
primary
#2E3DA4
secondary
#C0B56E
accent
#CC48DF
background
#F7F6FB
surface
#EEECF7
border
#C9C7D0
text
#0A0812
muted
#7C7B81