#182C6E#182C6E
#182C6E is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.117 H 266.8°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).
Color values
| HEX | #182C6E |
|---|---|
| RGB | rgb(24, 44, 110) |
| HSL | hsl(226, 64%, 26%) |
| HSV | hsv(226, 78%, 43%) |
| CMYK | cmyk(78.2%, 60%, 0%, 56.9%) |
| CIE-LAB | lab(20.52, 17.80, -40.64) |
| CIE-LCH | lch(20.52, 44.36, 293.66°) |
| OKLab | oklab(32.15% -0.0066 -0.1172) |
| OKLCH | oklch(32.15% 0.117 266.8) |
| XYZ | xyz(4.0909, 3.1209, 15.1356) |
| Luminance | 0.0312 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 4.23
Marine Blue
#01386A
ΔE00 6.47
Midnight Blue
#191970
ΔE00 6.54
Navy Blue
#1B2A4A
ΔE00 7.06
Darkish Blue
#014182
ΔE00 8.24
Darkslateblue
#483D8B
ΔE00 8.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#182C6E #6E5A18
analogous
#18576E #182C6E #2F186E
triadic
#182C6E #6E182C #2C6E18
tetradic
#182C6E #6E1857 #6E5A18 #186E2F
square
#182C6E #6E1857 #6E5A18 #186E2F
split-complementary
#182C6E #6E2F18 #576E18
monochromatic
#050A19 #0D183C #182C6E #2340A0 #2F55D2
Accessibility & contrast
On white
12.93
#182C6E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#182C6E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #182C6E
12.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##182C6E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##182C6E | 1.00 | 12.93 | 1.62 | 12.93 |
| #FFFFFF | 12.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003670
Deuteranopia (green-blind)
#002E6D
Tritanopia (blue-blind)
#003C48
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #182c6e; /* rgb */ color: rgb(24, 44, 110); /* oklch */ color: oklch(32.1% 0.117 266.8);
Tailwind
colors: {
custom: {
50: '#636498',
500: '#182c6e',
950: '#000000',
},
}SCSS
$custom: #182c6e; $custom-light: #636498; $custom-dark: #000000;
JSON
{
"hex": "#182c6e",
"rgb": {
"r": 24,
"g": 44,
"b": 110
},
"hsl": {
"h": 226.047,
"s": 64.179,
"l": 26.275
},
"oklch": {
"l": 0.32148,
"c": 0.11741,
"h": 266.8
},
"luminance": 0.03121
}Semantic roles & 50–950 ramp
primary
#182C6E
secondary
#A48C3E
accent
#C041E7
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06050E
muted
#7A7A7E