#173154#173154
#173154 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.2% C 0.071 H 256.5°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).
Color values
| HEX | #173154 |
|---|---|
| RGB | rgb(23, 49, 84) |
| HSL | hsl(214, 57%, 21%) |
| HSV | hsv(214, 73%, 33%) |
| CMYK | cmyk(72.6%, 41.7%, 0%, 67.1%) |
| CIE-LAB | lab(20.12, 3.23, -24.22) |
| CIE-LCH | lch(20.12, 24.44, 277.59°) |
| OKLab | oklab(31.21% -0.0166 -0.0689) |
| OKLCH | oklch(31.21% 0.071 256.5) |
| XYZ | xyz(3.0513, 3.0186, 8.8076) |
| Luminance | 0.0302 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Marine
#042E60
ΔE00 3.06
Navy Blue
#1B2A4A
ΔE00 3.48
Marine Blue
#01386A
ΔE00 4.42
Twilight Blue
#0A437A
ΔE00 7.57
Darkish Blue
#014182
ΔE00 7.85
Prussian Blue
#004577
ΔE00 8.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#173154 #543A17
analogous
#174F54 #173154 #1B1754
triadic
#173154 #541731 #315417
tetradic
#173154 #54174F #543A17 #17541B
square
#173154 #54174F #543A17 #17541B
split-complementary
#173154 #541B17 #4F5417
monochromatic
#070E18 #0A1524 #173154 #244D84 #3169B4
Accessibility & contrast
On white
13.09
#173154 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.60
#173154 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #173154
13.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##173154 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##173154 | 1.00 | 13.09 | 1.60 | 13.09 |
| #FFFFFF | 13.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#213455
Deuteranopia (green-blind)
#182E53
Tritanopia (blue-blind)
#00393E
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #173154; /* rgb */ color: rgb(23, 49, 84); /* oklch */ color: oklch(31.2% 0.071 256.5);
Tailwind
colors: {
custom: {
50: '#5c6884',
500: '#173154',
950: '#000000',
},
}SCSS
$custom: #173154; $custom-light: #5c6884; $custom-dark: #000000;
JSON
{
"hex": "#173154",
"rgb": {
"r": 23,
"g": 49,
"b": 84
},
"hsl": {
"h": 214.426,
"s": 57.009,
"l": 20.98
},
"oklch": {
"l": 0.31213,
"c": 0.07087,
"h": 256.5
},
"luminance": 0.03019
}Semantic roles & 50–950 ramp
primary
#173154
secondary
#8B693C
accent
#9F48E0
background
#F5F6F8
surface
#E9EBEF
border
#C5C6CA
text
#04060B
muted
#797A7C