#36489D#36489D
#36489D is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.6% C 0.139 H 270.6°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).
Color values
| HEX | #36489D |
|---|---|
| RGB | rgb(54, 72, 157) |
| HSL | hsl(230, 49%, 41%) |
| HSV | hsv(230, 66%, 62%) |
| CMYK | cmyk(65.6%, 54.1%, 0%, 38.4%) |
| CIE-LAB | lab(33.67, 21.32, -48.54) |
| CIE-LCH | lch(33.67, 53.02, 293.71°) |
| OKLab | oklab(43.63% 0.0014 -0.1394) |
| OKLCH | oklch(43.63% 0.139 270.6) |
| XYZ | xyz(9.9224, 7.8524, 32.8845) |
| Luminance | 0.0785 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 4.26
Blueberry
#464196
ΔE00 4.42
Cobalt (survey)
#1E488F
ΔE00 4.43
Sapphire (survey)
#2138AB
ΔE00 5.56
Sapphire
#0F52BA
ΔE00 6.08
Blue Blue
#2242C7
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#36489D #9D8B36
analogous
#367C9D #36489D #58369D
triadic
#36489D #9D3648 #489D36
tetradic
#36489D #9D367C #9D8B36 #369D58
square
#36489D #9D367C #9D8B36 #369D58
split-complementary
#36489D #9D5836 #7C9D36
monochromatic
#171E42 #26336F #36489D #4E62C2 #7C8BD2
Accessibility & contrast
On white
8.17
#36489D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#36489D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #36489D
8.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##36489D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##36489D | 1.00 | 8.17 | 2.57 | 8.17 |
| #FFFFFF | 8.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0F54A0
Deuteranopia (green-blind)
#004B9B
Tritanopia (blue-blind)
#005C6B
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #36489d; /* rgb */ color: rgb(54, 72, 157); /* oklch */ color: oklch(43.6% 0.139 270.6);
Tailwind
colors: {
custom: {
50: '#797abb',
500: '#36489d',
950: '#000000',
},
}SCSS
$custom: #36489d; $custom-light: #797abb; $custom-dark: #000000;
JSON
{
"hex": "#36489d",
"rgb": {
"r": 54,
"g": 72,
"b": 157
},
"hsl": {
"h": 229.515,
"s": 48.815,
"l": 41.373
},
"oklch": {
"l": 0.43628,
"c": 0.13938,
"h": 270.6
},
"luminance": 0.07853
}Semantic roles & 50–950 ramp
primary
#36489D
secondary
#BBAE74
accent
#C04FD8
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0912
muted
#7C7B81