#17133E#17133E
#17133E is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.2% C 0.079 H 282.0°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).
Color values
| HEX | #17133E |
|---|---|
| RGB | rgb(23, 19, 62) |
| HSL | hsl(246, 53%, 16%) |
| HSV | hsv(246, 69%, 24%) |
| CMYK | cmyk(62.9%, 69.4%, 0%, 75.7%) |
| CIE-LAB | lab(8.95, 16.60, -26.99) |
| CIE-LCH | lch(8.95, 31.69, 301.59°) |
| OKLab | oklab(22.2% 0.0165 -0.0774) |
| OKLCH | oklch(22.2% 0.079 282) |
| XYZ | xyz(1.4555, 0.9956, 4.6720) |
| Luminance | 0.0100 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 4.31
Dark Navy
#000435
ΔE00 4.59
Midnight Blue (survey)
#020035
ΔE00 4.62
Navy (survey)
#01153E
ΔE00 4.67
Very Dark Blue
#000133
ΔE00 4.82
Midnight
#03012D
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17133E #3A3E13
analogous
#13243E #17133E #2C133E
triadic
#17133E #3E1713 #133E17
tetradic
#17133E #3E1324 #3A3E13 #133E2C
square
#17133E #3E1324 #3A3E13 #133E2C
split-complementary
#17133E #3E2C13 #243E13
monochromatic
#090717 #090717 #17133E #28216D #3A309C
Accessibility & contrast
On white
17.51
#17133E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#17133E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #17133E
17.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17133E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17133E | 1.00 | 17.51 | 1.20 | 17.51 |
| #FFFFFF | 17.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001B3F
Deuteranopia (green-blind)
#00183D
Tritanopia (blue-blind)
#051D26
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #17133e; /* rgb */ color: rgb(23, 19, 62); /* oklch */ color: oklch(22.2% 0.079 282.0);
Tailwind
colors: {
custom: {
50: '#595074',
500: '#17133e',
950: '#000000',
},
}SCSS
$custom: #17133e; $custom-light: #595074; $custom-dark: #000000;
JSON
{
"hex": "#17133e",
"rgb": {
"r": 23,
"g": 19,
"b": 62
},
"hsl": {
"h": 245.581,
"s": 53.086,
"l": 15.882
},
"oklch": {
"l": 0.222,
"c": 0.07918,
"h": 282
},
"luminance": 0.00996
}Semantic roles & 50–950 ramp
primary
#17133E
secondary
#717736
accent
#DC4BCF
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#040208
muted
#79787B