#2E5FB4#2E5FB4
#2E5FB4 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.8% C 0.145 H 260.6°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).
Color values
| HEX | #2E5FB4 |
|---|---|
| RGB | rgb(46, 95, 180) |
| HSL | hsl(218, 59%, 44%) |
| HSV | hsv(218, 74%, 71%) |
| CMYK | cmyk(74.4%, 47.2%, 0%, 29.4%) |
| CIE-LAB | lab(41.31, 13.56, -49.93) |
| CIE-LCH | lch(41.31, 51.74, 285.19°) |
| OKLab | oklab(49.84% -0.0238 -0.1432) |
| OKLCH | oklch(49.84% 0.145 260.6) |
| XYZ | xyz(13.4542, 12.0591, 44.7897) |
| Luminance | 0.1206 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 1.95
French Blue
#436BAD
ΔE00 4.27
Sapphire
#0F52BA
ΔE00 4.38
Denim Blue
#3B5B92
ΔE00 4.50
Mid Blue
#276AB3
ΔE00 4.67
Denim (survey)
#3B638C
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2E5FB4 #B4832E
analogous
#2EA2B4 #2E5FB4 #402EB4
triadic
#2E5FB4 #B42E5F #5FB42E
tetradic
#2E5FB4 #B42EA2 #B4832E #2EB440
square
#2E5FB4 #B42EA2 #B4832E #2EB440
split-complementary
#2E5FB4 #B4402E #A2B42E
monochromatic
#152C53 #224583 #2E5FB4 #4E7ED2 #7EA1DE
Accessibility & contrast
On white
6.15
#2E5FB4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.41
#2E5FB4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2E5FB4
6.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2E5FB4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2E5FB4 | 1.00 | 6.15 | 3.41 | 6.15 |
| #FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3168B7
Deuteranopia (green-blind)
#0E5CB2
Tritanopia (blue-blind)
#007381
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #2e5fb4; /* rgb */ color: rgb(46, 95, 180); /* oklch */ color: oklch(49.8% 0.145 260.6);
Tailwind
colors: {
custom: {
50: '#798bcb',
500: '#2e5fb4',
950: '#000000',
},
}SCSS
$custom: #2e5fb4; $custom-light: #798bcb; $custom-dark: #000000;
JSON
{
"hex": "#2e5fb4",
"rgb": {
"r": 46,
"g": 95,
"b": 180
},
"hsl": {
"h": 218.06,
"s": 59.292,
"l": 44.314
},
"oklch": {
"l": 0.49841,
"c": 0.14521,
"h": 260.6
},
"luminance": 0.12061
}Semantic roles & 50–950 ramp
primary
#2E5FB4
secondary
#C7AA77
accent
#A945E2
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82