#364CB0#364CB0
#364CB0 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.9% C 0.161 H 269.6°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).
Color values
| HEX | #364CB0 |
|---|---|
| RGB | rgb(54, 76, 176) |
| HSL | hsl(229, 53%, 45%) |
| HSV | hsv(229, 69%, 69%) |
| CMYK | cmyk(69.3%, 56.8%, 0%, 31%) |
| CIE-LAB | lab(36.15, 25.62, -55.89) |
| CIE-LCH | lch(36.15, 61.49, 294.63°) |
| OKLab | oklab(45.93% -0.0011 -0.1609) |
| OKLCH | oklch(45.93% 0.161 269.6) |
| XYZ | xyz(11.9396, 9.0866, 42.1905) |
| Luminance | 0.0909 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 4.10
Sapphire
#0F52BA
ΔE00 4.33
Blue Blue
#2242C7
ΔE00 4.38
Ocean Blue
#4F42B5
ΔE00 5.75
Sapphire (survey)
#2138AB
ΔE00 6.02
Cobalt (survey)
#1E488F
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#364CB0 #B09A36
analogous
#3689B0 #364CB0 #5D36B0
triadic
#364CB0 #B0364C #4CB036
tetradic
#364CB0 #B03689 #B09A36 #36B05D
square
#364CB0 #B03689 #B09A36 #36B05D
split-complementary
#364CB0 #B05D36 #89B036
monochromatic
#192452 #283881 #364CB0 #586CCC #8695DA
Accessibility & contrast
On white
7.45
#364CB0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.82
#364CB0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #364CB0
7.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##364CB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##364CB0 | 1.00 | 7.45 | 2.82 | 7.45 |
| #FFFFFF | 7.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005BB3
Deuteranopia (green-blind)
#0050AE
Tritanopia (blue-blind)
#006476
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #364cb0; /* rgb */ color: rgb(54, 76, 176); /* oklch */ color: oklch(45.9% 0.161 269.6);
Tailwind
colors: {
custom: {
50: '#7c7dc8',
500: '#364cb0',
950: '#000000',
},
}SCSS
$custom: #364cb0; $custom-light: #7c7dc8; $custom-dark: #000000;
JSON
{
"hex": "#364cb0",
"rgb": {
"r": 54,
"g": 76,
"b": 176
},
"hsl": {
"h": 229.18,
"s": 53.043,
"l": 45.098
},
"oklch": {
"l": 0.45933,
"c": 0.16095,
"h": 269.6
},
"luminance": 0.09088
}Semantic roles & 50–950 ramp
primary
#364CB0
secondary
#C4B77E
accent
#C24BDC
background
#F8F7FC
surface
#EFEEF8
border
#CAC9D1
text
#0B0913
muted
#7C7B82