#121844#121844
#121844 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.083 H 272.5°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).
Color values
| HEX | #121844 |
|---|---|
| RGB | rgb(18, 24, 68) |
| HSL | hsl(233, 58%, 17%) |
| HSV | hsv(233, 74%, 27%) |
| CMYK | cmyk(73.5%, 64.7%, 0%, 73.3%) |
| CIE-LAB | lab(10.55, 14.21, -28.66) |
| CIE-LCH | lch(10.55, 31.99, 296.37°) |
| OKLab | oklab(23.44% 0.0036 -0.0825) |
| OKLCH | oklch(23.44% 0.083 272.5) |
| XYZ | xyz(1.6191, 1.1991, 5.6138) |
| Luminance | 0.0120 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 2.69
Navy Blue (survey)
#001146
ΔE00 3.21
Dark Navy
#000435
ΔE00 4.58
Very Dark Blue
#000133
ΔE00 4.99
Midnight Blue (survey)
#020035
ΔE00 5.09
Dark Navy Blue
#00022E
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#121844 #443E12
analogous
#123144 #121844 #251244
triadic
#121844 #441218 #184412
tetradic
#121844 #441231 #443E12 #124425
square
#121844 #441231 #443E12 #124425
split-complementary
#121844 #442512 #314412
monochromatic
#060918 #060918 #121844 #1F2974 #2C3AA5
Accessibility & contrast
On white
16.94
#121844 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#121844 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #121844
16.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##121844 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##121844 | 1.00 | 16.94 | 1.24 | 16.94 |
| #FFFFFF | 16.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F45
Deuteranopia (green-blind)
#001A43
Tritanopia (blue-blind)
#00232B
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #121844; /* rgb */ color: rgb(18, 24, 68); /* oklch */ color: oklch(23.4% 0.083 272.5);
Tailwind
colors: {
custom: {
50: '#575478',
500: '#121844',
950: '#000000',
},
}SCSS
$custom: #121844; $custom-light: #575478; $custom-dark: #000000;
JSON
{
"hex": "#121844",
"rgb": {
"r": 18,
"g": 24,
"b": 68
},
"hsl": {
"h": 232.8,
"s": 58.14,
"l": 16.863
},
"oklch": {
"l": 0.23443,
"c": 0.08256,
"h": 272.5
},
"luminance": 0.01199
}Semantic roles & 50–950 ramp
primary
#121844
secondary
#7D7435
accent
#CF46E1
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030209
muted
#78787B