#174561#174561
#174561 is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.3% C 0.069 H 239.3°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).
Color values
| HEX | #174561 |
|---|---|
| RGB | rgb(23, 69, 97) |
| HSL | hsl(203, 62%, 24%) |
| HSV | hsv(203, 76%, 38%) |
| CMYK | cmyk(76.3%, 28.9%, 0%, 62%) |
| CIE-LAB | lab(27.58, -5.11, -20.99) |
| CIE-LCH | lch(27.58, 21.60, 256.32°) |
| OKLab | oklab(37.32% -0.0351 -0.0592) |
| OKLCH | oklch(37.32% 0.069 239.3) |
| XYZ | xyz(4.6383, 5.3009, 12.0857) |
| Luminance | 0.0530 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 1.26
Dark Grey Blue
#29465B
ΔE00 2.89
Dark Blue Grey
#1F3B4D
ΔE00 4.70
Prussian Blue
#004577
ΔE00 5.07
Twilight Blue
#0A437A
ΔE00 6.00
Deep Sea Blue
#015482
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#174561 #613317
analogous
#176158 #174561 #172061
triadic
#174561 #611745 #456117
tetradic
#174561 #581761 #613317 #206117
square
#174561 #581761 #613317 #206117
split-complementary
#174561 #611720 #615817
monochromatic
#061219 #0B2230 #174561 #236892 #2E8BC4
Accessibility & contrast
On white
10.19
#174561 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.06
#174561 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #174561
10.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##174561 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##174561 | 1.00 | 10.19 | 2.06 | 10.19 |
| #FFFFFF | 10.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#384562
Deuteranopia (green-blind)
#2E3E61
Tritanopia (blue-blind)
#004C4F
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #174561; /* rgb */ color: rgb(23, 69, 97); /* oklch */ color: oklch(37.3% 0.069 239.3);
Tailwind
colors: {
custom: {
50: '#5f788e',
500: '#174561',
950: '#000000',
},
}SCSS
$custom: #174561; $custom-light: #5f788e; $custom-dark: #000000;
JSON
{
"hex": "#174561",
"rgb": {
"r": 23,
"g": 69,
"b": 97
},
"hsl": {
"h": 202.703,
"s": 61.667,
"l": 23.529
},
"oklch": {
"l": 0.37318,
"c": 0.06882,
"h": 239.3
},
"luminance": 0.05301
}Semantic roles & 50–950 ramp
primary
#174561
secondary
#985F3C
accent
#8043E5
background
#F5F7F8
surface
#EAEDF0
border
#C6C8CB
text
#05090C
muted
#797B7D