#05012B#05012B
#05012B is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 14.2% C 0.084 H 275.3°. Best body text is #FFFFFF at 20.08:1 contrast (WCAG AA passes).
Color values
| HEX | #05012B |
|---|---|
| RGB | rgb(5, 1, 43) |
| HSL | hsl(246, 95%, 9%) |
| HSV | hsv(246, 98%, 17%) |
| CMYK | cmyk(88.4%, 97.7%, 0%, 83.1%) |
| CIE-LAB | lab(2.06, 11.97, -24.16) |
| CIE-LCH | lch(2.06, 26.97, 296.36°) |
| OKLab | oklab(14.16% 0.0077 -0.0837) |
| OKLCH | oklch(14.16% 0.084 275.3) |
| XYZ | xyz(0.5093, 0.2283, 2.3023) |
| Luminance | 0.0023 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight
#03012D
ΔE00 0.80
Dark Navy Blue
#00022E
ΔE00 1.52
Very Dark Blue
#000133
ΔE00 2.66
Dark Navy
#000435
ΔE00 2.87
Midnight Blue (survey)
#020035
ΔE00 3.29
Navy (survey)
#01153E
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#05012B #272B01
analogous
#01122B #05012B #1A012B
triadic
#05012B #2B0501 #012B05
tetradic
#05012B #2B0112 #272B01 #012B1A
square
#05012B #2B0112 #272B01 #012B1A
split-complementary
#05012B #2B1A01 #122B01
monochromatic
#03011E #03011E #05012B #0C0267 #1304A3
Accessibility & contrast
On white
20.08
#05012B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.05
#05012B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #05012B
20.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##05012B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##05012B | 1.00 | 20.08 | 1.05 | 20.08 |
| #FFFFFF | 20.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 20.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00092C
Deuteranopia (green-blind)
#00062A
Tritanopia (blue-blind)
#000C15
Achromatopsia (no color)
#080808
Design tokens & code
CSS
--color: #05012b; /* rgb */ color: rgb(5, 1, 43); /* oklch */ color: oklch(14.2% 0.084 275.3);
Tailwind
colors: {
custom: {
50: '#494764',
500: '#05012b',
950: '#000000',
},
}SCSS
$custom: #05012b; $custom-light: #494764; $custom-dark: #000000;
JSON
{
"hex": "#05012b",
"rgb": {
"r": 5,
"g": 1,
"b": 43
},
"hsl": {
"h": 245.714,
"s": 95.455,
"l": 8.627
},
"oklch": {
"l": 0.14164,
"c": 0.08403,
"h": 275.3
},
"luminance": 0.00228
}Semantic roles & 50–950 ramp
primary
#05012B
secondary
#697117
accent
#FF29EB
background
#F4F3F6
surface
#E7E5EB
border
#C3C1C6
text
#010005
muted
#77777A