#264EA5#264EA5
#264EA5 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.7% C 0.148 H 263.2°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).
Color values
| HEX | #264EA5 |
|---|---|
| RGB | rgb(38, 78, 165) |
| HSL | hsl(221, 63%, 40%) |
| HSV | hsv(221, 77%, 65%) |
| CMYK | cmyk(77%, 52.7%, 0%, 35.3%) |
| CIE-LAB | lab(35.16, 17.98, -50.99) |
| CIE-LCH | lch(35.16, 54.07, 289.42°) |
| OKLab | oklab(44.73% -0.0176 -0.1468) |
| OKLCH | oklch(44.73% 0.148 263.2) |
| XYZ | xyz(10.3128, 8.5763, 36.7019) |
| Luminance | 0.0858 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.63
Sapphire
#0F52BA
ΔE00 3.00
Cobalt (survey)
#1E488F
ΔE00 3.49
Dusk Blue
#26538D
ΔE00 4.21
Denim Blue
#3B5B92
ΔE00 5.16
Light Navy Blue
#2E5A88
ΔE00 5.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#264EA5 #A57D26
analogous
#268EA5 #264EA5 #3D26A5
triadic
#264EA5 #A5264E #4EA526
tetradic
#264EA5 #A5268E #A57D26 #26A53D
square
#264EA5 #A5268E #A57D26 #26A53D
split-complementary
#264EA5 #A53D26 #8EA526
monochromatic
#0F1F42 #1B3673 #264EA5 #3768D1 #698DDC
Accessibility & contrast
On white
7.73
#264EA5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.72
#264EA5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #264EA5
7.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##264EA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##264EA5 | 1.00 | 7.73 | 2.72 | 7.73 |
| #FFFFFF | 7.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1259A8
Deuteranopia (green-blind)
#004DA3
Tritanopia (blue-blind)
#006372
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #264ea5; /* rgb */ color: rgb(38, 78, 165); /* oklch */ color: oklch(44.7% 0.148 263.2);
Tailwind
colors: {
custom: {
50: '#737fc0',
500: '#264ea5',
950: '#000000',
},
}SCSS
$custom: #264ea5; $custom-light: #737fc0; $custom-dark: #000000;
JSON
{
"hex": "#264ea5",
"rgb": {
"r": 38,
"g": 78,
"b": 165
},
"hsl": {
"h": 221.102,
"s": 62.562,
"l": 39.804
},
"oklch": {
"l": 0.44725,
"c": 0.14786,
"h": 263.2
},
"luminance": 0.08577
}Semantic roles & 50–950 ramp
primary
#264EA5
secondary
#C3A564
accent
#B242E6
background
#F7F7FB
surface
#EEEEF7
border
#C9C9D0
text
#090A12
muted
#7B7C81