#2E3BB0#2E3BB0
#2E3BB0 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.3% C 0.184 H 271.0°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).
Color values
| HEX | #2E3BB0 |
|---|---|
| RGB | rgb(46, 59, 176) |
| HSL | hsl(234, 59%, 44%) |
| HSV | hsv(234, 74%, 69%) |
| CMYK | cmyk(73.9%, 66.5%, 0%, 31%) |
| CIE-LAB | lab(31.45, 35.59, -63.59) |
| CIE-LCH | lch(31.45, 72.88, 299.24°) |
| OKLab | oklab(42.34% 0.0032 -0.1839) |
| OKLCH | oklch(42.34% 0.184 271) |
| XYZ | xyz(10.5245, 6.8423, 41.8319) |
| Luminance | 0.0684 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.55
Blue Blue
#2242C7
ΔE00 3.61
Ocean Blue
#4F42B5
ΔE00 4.57
Blueberry
#464196
ΔE00 5.37
Blue With A Hint Of Purple
#533CC6
ΔE00 5.88
Cobalt
#0047AB
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E3BB0 #B0A32E
analogous
#2E7CB0 #2E3BB0 #622EB0
triadic
#2E3BB0 #B02E3B #3BB02E
tetradic
#2E3BB0 #B02E7C #B0A32E #2EB062
square
#2E3BB0 #B02E7C #B0A32E #2EB062
split-complementary
#2E3BB0 #B0622E #7CB02E
monochromatic
#151A4F #212B7F #2E3BB0 #4B58D0 #7C85DD
Accessibility & contrast
On white
8.87
#2E3BB0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#2E3BB0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2E3BB0
8.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E3BB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E3BB0 | 1.00 | 8.87 | 2.37 | 8.87 |
| #FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050B4
Deuteranopia (green-blind)
#0044AE
Tritanopia (blue-blind)
#005A70
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #2e3bb0; /* rgb */ color: rgb(46, 59, 176); /* oklch */ color: oklch(42.3% 0.184 271.0);
Tailwind
colors: {
custom: {
50: '#7a71c9',
500: '#2e3bb0',
950: '#000000',
},
}SCSS
$custom: #2e3bb0; $custom-light: #7a71c9; $custom-dark: #000000;
JSON
{
"hex": "#2e3bb0",
"rgb": {
"r": 46,
"g": 59,
"b": 176
},
"hsl": {
"h": 234,
"s": 58.559,
"l": 43.529
},
"oklch": {
"l": 0.42338,
"c": 0.18391,
"h": 271
},
"luminance": 0.06843
}Semantic roles & 50–950 ramp
primary
#2E3BB0
secondary
#C5BD75
accent
#D246E2
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0713
muted
#7C7A82