#2E4FB5#2E4FB5
#2E4FB5 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.5% C 0.166 H 266.3°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).
Color values
| HEX | #2E4FB5 |
|---|---|
| RGB | rgb(46, 79, 181) |
| HSL | hsl(225, 59%, 45%) |
| HSV | hsv(225, 75%, 71%) |
| CMYK | cmyk(74.6%, 56.4%, 0%, 29%) |
| CIE-LAB | lab(36.94, 24.43, -57.58) |
| CIE-LCH | lch(36.94, 62.54, 292.99°) |
| OKLab | oklab(46.54% -0.0107 -0.166) |
| OKLCH | oklch(46.54% 0.166 266.3) |
| XYZ | xyz(12.2603, 9.5077, 44.8961) |
| Luminance | 0.0951 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.75
Cobalt
#0047AB
ΔE00 3.75
Blue Blue
#2242C7
ΔE00 4.83
Cobalt (survey)
#1E488F
ΔE00 5.99
Denim Blue
#3B5B92
ΔE00 6.33
Blue (survey)
#0343DF
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E4FB5 #B5942E
analogous
#2E93B5 #2E4FB5 #502EB5
triadic
#2E4FB5 #B52E4F #4FB52E
tetradic
#2E4FB5 #B52E93 #B5942E #2EB550
square
#2E4FB5 #B52E93 #B5942E #2EB550
split-complementary
#2E4FB5 #B5502E #93B52E
monochromatic
#152453 #223A84 #2E4FB5 #4E6ED2 #7F96DE
Accessibility & contrast
On white
7.24
#2E4FB5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.90
#2E4FB5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2E4FB5
7.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E4FB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E4FB5 | 1.00 | 7.24 | 2.90 | 7.24 |
| #FFFFFF | 7.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005DB9
Deuteranopia (green-blind)
#0051B3
Tritanopia (blue-blind)
#00687A
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #2e4fb5; /* rgb */ color: rgb(46, 79, 181); /* oklch */ color: oklch(46.5% 0.166 266.3);
Tailwind
colors: {
custom: {
50: '#7a7fcc',
500: '#2e4fb5',
950: '#000000',
},
}SCSS
$custom: #2e4fb5; $custom-light: #7a7fcc; $custom-dark: #000000;
JSON
{
"hex": "#2e4fb5",
"rgb": {
"r": 46,
"g": 79,
"b": 181
},
"hsl": {
"h": 225.333,
"s": 59.471,
"l": 44.51
},
"oklch": {
"l": 0.46543,
"c": 0.16636,
"h": 266.3
},
"luminance": 0.09509
}Semantic roles & 50–950 ramp
primary
#2E4FB5
secondary
#C7B478
accent
#BC45E3
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0A13
muted
#7C7C82