#122F64#122F64
#122F64 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.7% C 0.100 H 261.2°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).
Color values
| HEX | #122F64 |
|---|---|
| RGB | rgb(18, 47, 100) |
| HSL | hsl(219, 69%, 23%) |
| HSV | hsv(219, 82%, 39%) |
| CMYK | cmyk(82%, 53%, 0%, 60.8%) |
| CIE-LAB | lab(20.37, 10.62, -34.40) |
| CIE-LCH | lch(20.37, 36.00, 287.16°) |
| OKLab | oklab(31.7% -0.0153 -0.0989) |
| OKLCH | oklch(31.7% 0.1 261.2) |
| XYZ | xyz(3.5654, 3.0813, 12.4610) |
| Luminance | 0.0308 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 1.61
Marine Blue
#01386A
ΔE00 4.32
Navy Blue
#1B2A4A
ΔE00 5.34
Darkish Blue
#014182
ΔE00 7.07
Twilight Blue
#0A437A
ΔE00 7.42
Prussian Blue
#004577
ΔE00 8.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#122F64 #644712
analogous
#125864 #122F64 #1E1264
triadic
#122F64 #64122F #2F6412
tetradic
#122F64 #641258 #644712 #12641E
square
#122F64 #641258 #644712 #12641E
split-complementary
#122F64 #641E12 #586412
monochromatic
#050C1A #091730 #122F64 #1B4798 #2560CC
Accessibility & contrast
On white
12.99
#122F64 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#122F64 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #122F64
12.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##122F64 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##122F64 | 1.00 | 12.99 | 1.62 | 12.99 |
| #FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0F3566
Deuteranopia (green-blind)
#002E63
Tritanopia (blue-blind)
#003C44
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #122f64; /* rgb */ color: rgb(18, 47, 100); /* oklch */ color: oklch(31.7% 0.100 261.2);
Tailwind
colors: {
custom: {
50: '#5e6791',
500: '#122f64',
950: '#000000',
},
}SCSS
$custom: #122f64; $custom-light: #5e6791; $custom-dark: #000000;
JSON
{
"hex": "#122f64",
"rgb": {
"r": 18,
"g": 47,
"b": 100
},
"hsl": {
"h": 218.78,
"s": 69.492,
"l": 23.137
},
"oklch": {
"l": 0.31704,
"c": 0.10011,
"h": 261.2
},
"luminance": 0.03082
}Semantic roles & 50–950 ramp
primary
#122F64
secondary
#9C7836
accent
#AE3BEC
background
#F5F6F8
surface
#EAEBF0
border
#C6C6CB
text
#05060D
muted
#797A7D