#36489A#36489A
#36489A is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.4% C 0.135 H 270.5°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).
Color values
| HEX | #36489A |
|---|---|
| RGB | rgb(54, 72, 154) |
| HSL | hsl(229, 48%, 41%) |
| HSV | hsv(229, 65%, 60%) |
| CMYK | cmyk(64.9%, 53.2%, 0%, 39.6%) |
| CIE-LAB | lab(33.46, 20.23, -47.07) |
| CIE-LCH | lch(33.46, 51.24, 293.25°) |
| OKLab | oklab(43.4% 0.0012 -0.1351) |
| OKLCH | oklch(43.4% 0.135 270.5) |
| XYZ | xyz(9.6695, 7.7512, 31.5522) |
| Luminance | 0.0775 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 4.19
Cobalt
#0047AB
ΔE00 4.43
Blueberry
#464196
ΔE00 4.43
Sapphire (survey)
#2138AB
ΔE00 5.83
Twilight
#4E518B
ΔE00 6.13
Sapphire
#0F52BA
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#36489A #9A8836
analogous
#367A9A #36489A #56369A
triadic
#36489A #9A3648 #489A36
tetradic
#36489A #9A367A #9A8836 #369A56
square
#36489A #9A367A #9A8836 #369A56
split-complementary
#36489A #9A5636 #7A9A36
monochromatic
#161E3F #26336D #36489A #4D62C0 #7A8AD0
Accessibility & contrast
On white
8.23
#36489A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#36489A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #36489A
8.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##36489A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##36489A | 1.00 | 8.23 | 2.55 | 8.23 |
| #FFFFFF | 8.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#15539D
Deuteranopia (green-blind)
#004A98
Tritanopia (blue-blind)
#005B6A
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #36489a; /* rgb */ color: rgb(54, 72, 154); /* oklch */ color: oklch(43.4% 0.135 270.5);
Tailwind
colors: {
custom: {
50: '#787ab8',
500: '#36489a',
950: '#000000',
},
}SCSS
$custom: #36489a; $custom-light: #787ab8; $custom-dark: #000000;
JSON
{
"hex": "#36489a",
"rgb": {
"r": 54,
"g": 72,
"b": 154
},
"hsl": {
"h": 229.2,
"s": 48.077,
"l": 40.784
},
"oklch": {
"l": 0.43398,
"c": 0.13507,
"h": 270.5
},
"luminance": 0.07752
}Semantic roles & 50–950 ramp
primary
#36489A
secondary
#B9AD73
accent
#BF50D8
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0911
muted
#7C7B80