#05101F#05101F
#05101F is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 17.1% C 0.036 H 254.9°. Best body text is #FFFFFF at 19.08:1 contrast (WCAG AA passes).
Color values
| HEX | #05101F |
|---|---|
| RGB | rgb(5, 16, 31) |
| HSL | hsl(215, 72%, 7%) |
| HSV | hsv(215, 84%, 12%) |
| CMYK | cmyk(83.9%, 48.4%, 0%, 87.8%) |
| CIE-LAB | lab(4.53, 0.75, -11.08) |
| CIE-LCH | lch(4.53, 11.11, 273.86°) |
| OKLab | oklab(17.14% -0.0093 -0.0347) |
| OKLCH | oklch(17.14% 0.036 254.9) |
| XYZ | xyz(0.4951, 0.5017, 1.3668) |
| Luminance | 0.0050 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 5.95
Almost Black
#070D0D
ΔE00 8.95
Black
#000000
ΔE00 9.29
Navy (survey)
#01153E
ΔE00 10.16
Dark Navy Blue
#00022E
ΔE00 10.20
Midnight
#03012D
ΔE00 10.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#05101F #1F1405
analogous
#051D1F #05101F #07051F
triadic
#05101F #1F0510 #101F05
tetradic
#05101F #1F051D #1F1405 #051F07
square
#05101F #1F051D #1F1405 #051F07
split-complementary
#05101F #1F0705 #1D1F05
monochromatic
#040E1A #040E1A #05101F #0E2B54 #164688
Accessibility & contrast
On white
19.08
#05101F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#05101F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #05101F
19.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##05101F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##05101F | 1.00 | 19.08 | 1.10 | 19.08 |
| #FFFFFF | 19.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#091120
Deuteranopia (green-blind)
#060E1F
Tritanopia (blue-blind)
#001315
Achromatopsia (no color)
#101010
Design tokens & code
CSS
--color: #05101f; /* rgb */ color: rgb(5, 16, 31); /* oklch */ color: oklch(17.1% 0.036 254.9);
Tailwind
colors: {
custom: {
50: '#484e5a',
500: '#05101f',
950: '#000000',
},
}SCSS
$custom: #05101f; $custom-light: #484e5a; $custom-dark: #000000;
JSON
{
"hex": "#05101f",
"rgb": {
"r": 5,
"g": 16,
"b": 31
},
"hsl": {
"h": 214.615,
"s": 72.222,
"l": 7.059
},
"oklch": {
"l": 0.17137,
"c": 0.03596,
"h": 254.9
},
"luminance": 0.00502
}Semantic roles & 50–950 ramp
primary
#05101F
secondary
#604520
accent
#A239EF
background
#F4F4F5
surface
#E6E7E9
border
#C2C3C5
text
#000103
muted
#777778