#05073B#05073B
#05073B is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.0% C 0.096 H 269.6°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).
Color values
| HEX | #05073B |
|---|---|
| RGB | rgb(5, 7, 59) |
| HSL | hsl(238, 84%, 13%) |
| HSV | hsv(238, 92%, 23%) |
| CMYK | cmyk(91.5%, 88.1%, 0%, 76.9%) |
| CIE-LAB | lab(4.52, 18.43, -32.12) |
| CIE-LCH | lch(4.52, 37.03, 299.84°) |
| OKLab | oklab(18.01% -0.0007 -0.0964) |
| OKLCH | oklch(18.01% 0.096 269.6) |
| XYZ | xyz(0.9277, 0.4999, 4.1844) |
| Luminance | 0.0050 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue (survey)
#020035
ΔE00 1.45
Dark Navy
#000435
ΔE00 2.04
Very Dark Blue
#000133
ΔE00 2.20
Navy Blue (survey)
#001146
ΔE00 2.66
Midnight
#03012D
ΔE00 3.56
Dark Navy Blue
#00022E
ΔE00 3.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#05073B #3B3905
analogous
#05223B #05073B #1E053B
triadic
#05073B #3B0507 #073B05
tetradic
#05073B #3B0522 #3B3905 #053B1E
square
#05073B #3B0522 #3B3905 #053B1E
split-complementary
#05073B #3B1E05 #223B05
monochromatic
#02031C #02031C #05073B #0A0E73 #0F14AC
Accessibility & contrast
On white
19.09
#05073B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#05073B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #05073B
19.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##05073B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##05073B | 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)
#00123C
Deuteranopia (green-blind)
#000D3A
Tritanopia (blue-blind)
#001720
Achromatopsia (no color)
#101010
Design tokens & code
CSS
--color: #05073b; /* rgb */ color: rgb(5, 7, 59); /* oklch */ color: oklch(18.0% 0.096 269.6);
Tailwind
colors: {
custom: {
50: '#504972',
500: '#05073b',
950: '#000000',
},
}SCSS
$custom: #05073b; $custom-light: #504972; $custom-dark: #000000;
JSON
{
"hex": "#05073b",
"rgb": {
"r": 5,
"g": 7,
"b": 59
},
"hsl": {
"h": 237.778,
"s": 84.375,
"l": 12.549
},
"oklch": {
"l": 0.18005,
"c": 0.09645,
"h": 269.6
},
"luminance": 0.005
}Semantic roles & 50–950 ramp
primary
#05073B
secondary
#7C7920
accent
#F32DFB
background
#F4F4F6
surface
#E7E6EC
border
#C3C2C7
text
#020008
muted
#78777B