#13174C#13174C
#13174C is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.1% C 0.096 H 273.3°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).
Color values
| HEX | #13174C |
|---|---|
| RGB | rgb(19, 23, 76) |
| HSL | hsl(236, 60%, 19%) |
| HSV | hsv(236, 75%, 30%) |
| CMYK | cmyk(75%, 69.7%, 0%, 70.2%) |
| CIE-LAB | lab(11.08, 18.45, -33.36) |
| CIE-LCH | lch(11.08, 38.12, 298.95°) |
| OKLab | oklab(24.09% 0.0056 -0.0962) |
| OKLCH | oklch(24.09% 0.096 273.3) |
| XYZ | xyz(1.8790, 1.2729, 6.9827) |
| Luminance | 0.0127 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.46
Navy (survey)
#01153E
ΔE00 4.04
Dark Navy
#000435
ΔE00 5.18
Midnight Blue (survey)
#020035
ΔE00 5.34
Night Blue
#040348
ΔE00 5.35
Very Dark Blue
#000133
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13174C #4C4813
analogous
#13334C #13174C #2B134C
triadic
#13174C #4C1317 #174C13
tetradic
#13174C #4C1333 #4C4813 #134C2B
square
#13174C #4C1333 #4C4813 #134C2B
split-complementary
#13174C #4C2B13 #334C13
monochromatic
#060718 #07081B #13174C #1F267D #2B35AE
Accessibility & contrast
On white
16.74
#13174C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#13174C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13174C
16.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13174C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13174C | 1.00 | 16.74 | 1.25 | 16.74 |
| #FFFFFF | 16.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00204E
Deuteranopia (green-blind)
#001B4B
Tritanopia (blue-blind)
#00252F
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #13174c; /* rgb */ color: rgb(19, 23, 76); /* oklch */ color: oklch(24.1% 0.096 273.3);
Tailwind
colors: {
custom: {
50: '#5a547f',
500: '#13174c',
950: '#000000',
},
}SCSS
$custom: #13174c; $custom-light: #5a547f; $custom-dark: #000000;
JSON
{
"hex": "#13174c",
"rgb": {
"r": 19,
"g": 23,
"b": 76
},
"hsl": {
"h": 235.789,
"s": 60,
"l": 18.627
},
"oklch": {
"l": 0.24093,
"c": 0.09641,
"h": 273.3
},
"luminance": 0.01273
}Semantic roles & 50–950 ramp
primary
#13174C
secondary
#857F36
accent
#D845E3
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C