#05133F#05133F
#05133F is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.0% C 0.086 H 265.0°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).
Color values
| HEX | #05133F |
|---|---|
| RGB | rgb(5, 19, 63) |
| HSL | hsl(226, 85%, 13%) |
| HSV | hsv(226, 92%, 25%) |
| CMYK | cmyk(92.1%, 69.8%, 0%, 75.3%) |
| CIE-LAB | lab(7.74, 13.86, -29.74) |
| CIE-LCH | lch(7.74, 32.81, 294.98°) |
| OKLab | oklab(20.98% -0.0075 -0.0861) |
| OKLCH | oklch(20.98% 0.086 265) |
| XYZ | xyz(1.1923, 0.8567, 4.8042) |
| Luminance | 0.0086 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 1.53
Navy Blue (survey)
#001146
ΔE00 2.19
Dark Navy
#000435
ΔE00 2.83
Very Dark Blue
#000133
ΔE00 3.29
Midnight Blue (survey)
#020035
ΔE00 3.55
Dark Navy Blue
#00022E
ΔE00 3.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#05133F #3F3105
analogous
#05303F #05133F #14053F
triadic
#05133F #3F0513 #133F05
tetradic
#05133F #3F0530 #3F3105 #053F14
square
#05133F #3F0530 #3F3105 #053F14
split-complementary
#05133F #3F1405 #303F05
monochromatic
#02091C #02091C #05133F #092478 #0E35B0
Accessibility & contrast
On white
17.93
#05133F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.17
#05133F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #05133F
17.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##05133F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##05133F | 1.00 | 17.93 | 1.17 | 17.93 |
| #FFFFFF | 17.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001A40
Deuteranopia (green-blind)
#00143E
Tritanopia (blue-blind)
#001E26
Achromatopsia (no color)
#171717
Design tokens & code
CSS
--color: #05133f; /* rgb */ color: rgb(5, 19, 63); /* oklch */ color: oklch(21.0% 0.086 265.0);
Tailwind
colors: {
custom: {
50: '#515074',
500: '#05133f',
950: '#000000',
},
}SCSS
$custom: #05133f; $custom-light: #515074; $custom-dark: #000000;
JSON
{
"hex": "#05133f",
"rgb": {
"r": 5,
"g": 19,
"b": 63
},
"hsl": {
"h": 225.517,
"s": 85.294,
"l": 13.333
},
"oklch": {
"l": 0.20982,
"c": 0.0864,
"h": 265
},
"luminance": 0.00857
}Semantic roles & 50–950 ramp
primary
#05133F
secondary
#806920
accent
#CA2CFC
background
#F4F4F7
surface
#E7E7ED
border
#C3C3C8
text
#020208
muted
#78787B