#121847#121847
#121847 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.7% C 0.087 H 272.3°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).
Color values
| HEX | #121847 |
|---|---|
| RGB | rgb(18, 24, 71) |
| HSL | hsl(233, 60%, 17%) |
| HSV | hsv(233, 75%, 28%) |
| CMYK | cmyk(74.6%, 66.2%, 0%, 72.2%) |
| CIE-LAB | lab(10.82, 15.47, -30.31) |
| CIE-LCH | lch(10.82, 34.03, 297.03°) |
| OKLab | oklab(23.73% 0.0036 -0.0873) |
| OKLCH | oklch(23.73% 0.087 272.3) |
| XYZ | xyz(1.7130, 1.2366, 6.1084) |
| Luminance | 0.0124 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.78
Navy (survey)
#01153E
ΔE00 2.99
Dark Navy
#000435
ΔE00 4.72
Midnight Blue (survey)
#020035
ΔE00 5.14
Very Dark Blue
#000133
ΔE00 5.15
Dark Navy Blue
#00022E
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#121847 #474112
analogous
#123247 #121847 #271247
triadic
#121847 #471218 #184712
tetradic
#121847 #471232 #474112 #124727
square
#121847 #471232 #474112 #124727
split-complementary
#121847 #472712 #324712
monochromatic
#060818 #060818 #121847 #1E2978 #2B39A9
Accessibility & contrast
On white
16.84
#121847 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#121847 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #121847
16.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##121847 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##121847 | 1.00 | 16.84 | 1.25 | 16.84 |
| #FFFFFF | 16.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002049
Deuteranopia (green-blind)
#001B46
Tritanopia (blue-blind)
#00242C
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #121847; /* rgb */ color: rgb(18, 24, 71); /* oklch */ color: oklch(23.7% 0.087 272.3);
Tailwind
colors: {
custom: {
50: '#58547b',
500: '#121847',
950: '#000000',
},
}SCSS
$custom: #121847; $custom-light: #58547b; $custom-dark: #000000;
JSON
{
"hex": "#121847",
"rgb": {
"r": 18,
"g": 24,
"b": 71
},
"hsl": {
"h": 233.208,
"s": 59.551,
"l": 17.451
},
"oklch": {
"l": 0.23733,
"c": 0.0874,
"h": 272.3
},
"luminance": 0.01237
}Semantic roles & 50–950 ramp
primary
#121847
secondary
#807835
accent
#D145E3
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#040209
muted
#79787B