#101645#101645
#101645 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.088 H 271.9°. Best body text is #FFFFFF at 17.17:1 contrast (WCAG AA passes).
Color values
| HEX | #101645 |
|---|---|
| RGB | rgb(16, 22, 69) |
| HSL | hsl(233, 62%, 17%) |
| HSV | hsv(233, 77%, 27%) |
| CMYK | cmyk(76.8%, 68.1%, 0%, 72.9%) |
| CIE-LAB | lab(9.90, 15.80, -30.42) |
| CIE-LCH | lch(9.90, 34.28, 297.45°) |
| OKLab | oklab(22.96% 0.003 -0.0877) |
| OKLCH | oklch(22.96% 0.088 271.9) |
| XYZ | xyz(1.5744, 1.1135, 5.7610) |
| Luminance | 0.0111 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.40
Navy (survey)
#01153E
ΔE00 2.86
Dark Navy
#000435
ΔE00 4.17
Midnight Blue (survey)
#020035
ΔE00 4.54
Very Dark Blue
#000133
ΔE00 4.59
Dark Navy Blue
#00022E
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#101645 #453F10
analogous
#103145 #101645 #251045
triadic
#101645 #451016 #164510
tetradic
#101645 #451031 #453F10 #104525
square
#101645 #451031 #453F10 #104525
split-complementary
#101645 #452510 #314510
monochromatic
#060819 #060819 #101645 #1C2677 #2736A8
Accessibility & contrast
On white
17.17
#101645 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.22
#101645 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #101645
17.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##101645 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##101645 | 1.00 | 17.17 | 1.22 | 17.17 |
| #FFFFFF | 17.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E47
Deuteranopia (green-blind)
#001944
Tritanopia (blue-blind)
#00222B
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #101645; /* rgb */ color: rgb(16, 22, 69); /* oklch */ color: oklch(23.0% 0.088 271.9);
Tailwind
colors: {
custom: {
50: '#575279',
500: '#101645',
950: '#000000',
},
}SCSS
$custom: #101645; $custom-light: #575279; $custom-dark: #000000;
JSON
{
"hex": "#101645",
"rgb": {
"r": 16,
"g": 22,
"b": 69
},
"hsl": {
"h": 233.208,
"s": 62.353,
"l": 16.667
},
"oklch": {
"l": 0.22955,
"c": 0.08778,
"h": 271.9
},
"luminance": 0.01114
}Semantic roles & 50–950 ramp
primary
#101645
secondary
#7F7632
accent
#D342E5
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030209
muted
#78787B