#050839#050839
#050839 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.9% C 0.092 H 269.5°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).
Color values
| HEX | #050839 |
|---|---|
| RGB | rgb(5, 8, 57) |
| HSL | hsl(237, 84%, 12%) |
| HSV | hsv(237, 91%, 22%) |
| CMYK | cmyk(91.2%, 86%, 0%, 77.6%) |
| CIE-LAB | lab(4.53, 16.82, -30.65) |
| CIE-LCH | lch(4.53, 34.96, 298.75°) |
| OKLab | oklab(17.94% -0.0008 -0.0922) |
| OKLCH | oklch(17.94% 0.092 269.5) |
| XYZ | xyz(0.8877, 0.5012, 3.9201) |
| Luminance | 0.0050 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue (survey)
#020035
ΔE00 1.26
Dark Navy
#000435
ΔE00 1.48
Very Dark Blue
#000133
ΔE00 1.69
Navy Blue (survey)
#001146
ΔE00 2.79
Midnight
#03012D
ΔE00 2.88
Dark Navy Blue
#00022E
ΔE00 2.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#050839 #393605
analogous
#052239 #050839 #1C0539
triadic
#050839 #390508 #083905
tetradic
#050839 #390522 #393605 #05391C
square
#050839 #390522 #393605 #05391C
split-complementary
#050839 #391C05 #223905
monochromatic
#02041C #02041C #050839 #0A1071 #0F18AA
Accessibility & contrast
On white
19.09
#050839 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#050839 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #050839
19.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##050839 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##050839 | 1.00 | 19.09 | 1.10 | 19.09 |
| #FFFFFF | 19.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00123A
Deuteranopia (green-blind)
#000D38
Tritanopia (blue-blind)
#001620
Achromatopsia (no color)
#101010
Design tokens & code
CSS
--color: #050839; /* rgb */ color: rgb(5, 8, 57); /* oklch */ color: oklch(17.9% 0.092 269.5);
Tailwind
colors: {
custom: {
50: '#4f4970',
500: '#050839',
950: '#000000',
},
}SCSS
$custom: #050839; $custom-light: #4f4970; $custom-dark: #000000;
JSON
{
"hex": "#050839",
"rgb": {
"r": 5,
"g": 8,
"b": 57
},
"hsl": {
"h": 236.538,
"s": 83.871,
"l": 12.157
},
"oklch": {
"l": 0.17939,
"c": 0.09216,
"h": 269.5
},
"luminance": 0.00501
}Semantic roles & 50–950 ramp
primary
#050839
secondary
#7A7520
accent
#EE2EFA
background
#F4F4F6
surface
#E7E6EC
border
#C3C2C7
text
#020107
muted
#78777A