#36499D#36499D
#36499D is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.8% C 0.138 H 270.2°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #36499D |
|---|---|
| RGB | rgb(54, 73, 157) |
| HSL | hsl(229, 49%, 41%) |
| HSV | hsv(229, 66%, 62%) |
| CMYK | cmyk(65.6%, 53.5%, 0%, 38.4%) |
| CIE-LAB | lab(33.95, 20.66, -48.10) |
| CIE-LCH | lch(33.95, 52.35, 293.24°) |
| OKLab | oklab(43.83% 0.0005 -0.1381) |
| OKLCH | oklch(43.83% 0.138 270.2) |
| XYZ | xyz(9.9876, 7.9828, 32.9062) |
| Luminance | 0.0798 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 4.19
Cobalt (survey)
#1E488F
ΔE00 4.28
Blueberry
#464196
ΔE00 4.69
Sapphire
#0F52BA
ΔE00 5.85
Sapphire (survey)
#2138AB
ΔE00 5.86
Twilight
#4E518B
ΔE00 6.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#36499D #9D8A36
analogous
#367D9D #36499D #57369D
triadic
#36499D #9D3649 #499D36
tetradic
#36499D #9D367D #9D8A36 #369D57
square
#36499D #9D367D #9D8A36 #369D57
split-complementary
#36499D #9D5736 #7D9D36
monochromatic
#171F42 #26346F #36499D #4E63C2 #7C8CD2
Accessibility & contrast
On white
8.09
#36499D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#36499D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #36499D
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##36499D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##36499D | 1.00 | 8.09 | 2.60 | 8.09 |
| #FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1355A0
Deuteranopia (green-blind)
#004B9B
Tritanopia (blue-blind)
#005D6C
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #36499d; /* rgb */ color: rgb(54, 73, 157); /* oklch */ color: oklch(43.8% 0.138 270.2);
Tailwind
colors: {
custom: {
50: '#787bba',
500: '#36499d',
950: '#000000',
},
}SCSS
$custom: #36499d; $custom-light: #787bba; $custom-dark: #000000;
JSON
{
"hex": "#36499d",
"rgb": {
"r": 54,
"g": 73,
"b": 157
},
"hsl": {
"h": 228.932,
"s": 48.815,
"l": 41.373
},
"oklch": {
"l": 0.43834,
"c": 0.13806,
"h": 270.2
},
"luminance": 0.07984
}Semantic roles & 50–950 ramp
primary
#36499D
secondary
#BBAE74
accent
#BF4FD8
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0912
muted
#7C7B81