#174053#174053
#174053 is a dark, muted cyan. Relative luminance 0.045; OKLCH L 35.2% C 0.056 H 231.5°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).
Color values
| HEX | #174053 |
|---|---|
| RGB | rgb(23, 64, 83) |
| HSL | hsl(199, 57%, 21%) |
| HSV | hsv(199, 72%, 33%) |
| CMYK | cmyk(72.3%, 22.9%, 0%, 67.5%) |
| CIE-LAB | lab(25.18, -7.31, -15.63) |
| CIE-LCH | lch(25.18, 17.26, 244.93°) |
| OKLab | oklab(35.18% -0.0348 -0.0438) |
| OKLCH | oklch(35.18% 0.056 231.5) |
| XYZ | xyz(3.7475, 4.4731, 8.8478) |
| Luminance | 0.0447 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 2.96
Dark Grey Blue
#29465B
ΔE00 3.92
Dark Slate Blue
#214761
ΔE00 4.33
Charcoal
#36454F
ΔE00 6.41
Gunmetal
#2A3439
ΔE00 8.78
Prussian Blue
#004577
ΔE00 9.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#174053 #532A17
analogous
#175348 #174053 #172253
triadic
#174053 #531740 #405317
tetradic
#174053 #481753 #532A17 #225317
square
#174053 #481753 #532A17 #225317
split-complementary
#174053 #531722 #534817
monochromatic
#071218 #0A1B23 #174053 #246583 #328AB3
Accessibility & contrast
On white
11.08
#174053 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.89
#174053 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #174053
11.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##174053 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##174053 | 1.00 | 11.08 | 1.89 | 11.08 |
| #FFFFFF | 11.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#373F54
Deuteranopia (green-blind)
#2E3953
Tritanopia (blue-blind)
#004546
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #174053; /* rgb */ color: rgb(23, 64, 83); /* oklch */ color: oklch(35.2% 0.056 231.5);
Tailwind
colors: {
custom: {
50: '#5c7483',
500: '#174053',
950: '#000000',
},
}SCSS
$custom: #174053; $custom-light: #5c7483; $custom-dark: #000000;
JSON
{
"hex": "#174053",
"rgb": {
"r": 23,
"g": 64,
"b": 83
},
"hsl": {
"h": 199,
"s": 56.604,
"l": 20.784
},
"oklch": {
"l": 0.35184,
"c": 0.05595,
"h": 231.5
},
"luminance": 0.04473
}Semantic roles & 50–950 ramp
primary
#174053
secondary
#8A553C
accent
#7848E0
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#04080A
muted
#797B7C