#364BA6#364BA6
#364BA6 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.9% C 0.148 H 269.7°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).
Color values
| HEX | #364BA6 |
|---|---|
| RGB | rgb(54, 75, 166) |
| HSL | hsl(229, 51%, 43%) |
| HSV | hsv(229, 67%, 65%) |
| CMYK | cmyk(67.5%, 54.8%, 0%, 34.9%) |
| CIE-LAB | lab(35.14, 22.62, -51.58) |
| CIE-LCH | lch(35.14, 56.32, 293.68°) |
| OKLab | oklab(44.94% -0.0008 -0.1483) |
| OKLCH | oklch(44.94% 0.148 269.7) |
| XYZ | xyz(10.9180, 8.5686, 37.1475) |
| Luminance | 0.0857 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.86
Sapphire
#0F52BA
ΔE00 4.84
Cobalt (survey)
#1E488F
ΔE00 4.95
Blue Blue
#2242C7
ΔE00 5.38
Blueberry
#464196
ΔE00 5.39
Sapphire (survey)
#2138AB
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#364BA6 #A69136
analogous
#3683A6 #364BA6 #5936A6
triadic
#364BA6 #A6364B #4BA636
tetradic
#364BA6 #A63683 #A69136 #36A659
square
#364BA6 #A63683 #A69136 #36A659
split-complementary
#364BA6 #A65936 #83A636
monochromatic
#18214A #273678 #364BA6 #5268C7 #8191D6
Accessibility & contrast
On white
7.74
#364BA6 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#364BA6 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #364BA6
7.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##364BA6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##364BA6 | 1.00 | 7.74 | 2.71 | 7.74 |
| #FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0558A9
Deuteranopia (green-blind)
#004EA4
Tritanopia (blue-blind)
#006171
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #364ba6; /* rgb */ color: rgb(54, 75, 166); /* oklch */ color: oklch(44.9% 0.148 269.7);
Tailwind
colors: {
custom: {
50: '#7a7dc1',
500: '#364ba6',
950: '#000000',
},
}SCSS
$custom: #364ba6; $custom-light: #7a7dc1; $custom-dark: #000000;
JSON
{
"hex": "#364ba6",
"rgb": {
"r": 54,
"g": 75,
"b": 166
},
"hsl": {
"h": 228.75,
"s": 50.909,
"l": 43.137
},
"oklch": {
"l": 0.44939,
"c": 0.14827,
"h": 269.7
},
"luminance": 0.0857
}Semantic roles & 50–950 ramp
primary
#364BA6
secondary
#BFB279
accent
#C04DDA
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0912
muted
#7C7B81