#18468C#18468C
#18468C is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.5% C 0.127 H 259.0°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).
Color values
| HEX | #18468C |
|---|---|
| RGB | rgb(24, 70, 140) |
| HSL | hsl(216, 71%, 32%) |
| HSV | hsv(216, 83%, 55%) |
| CMYK | cmyk(82.9%, 50%, 0%, 45.1%) |
| CIE-LAB | lab(30.56, 11.83, -43.27) |
| CIE-LCH | lch(30.56, 44.86, 285.29°) |
| OKLab | oklab(40.51% -0.0242 -0.1245) |
| OKLCH | oklch(40.51% 0.127 259) |
| XYZ | xyz(7.2987, 6.4671, 25.6695) |
| Luminance | 0.0647 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 0.83
Darkish Blue
#014182
ΔE00 2.34
Twilight Blue
#0A437A
ΔE00 3.06
Cobalt
#0047AB
ΔE00 4.09
Prussian Blue
#004577
ΔE00 4.30
Dusk Blue
#26538D
ΔE00 4.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#18468C #8C5E18
analogous
#18808C #18468C #24188C
triadic
#18468C #8C1846 #468C18
tetradic
#18468C #8C1880 #8C5E18 #188C24
square
#18468C #8C1880 #8C5E18 #188C24
split-complementary
#18468C #8C2418 #808C18
monochromatic
#061224 #0F2C58 #18468C #2160C0 #407FDE
Accessibility & contrast
On white
9.16
#18468C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.29
#18468C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #18468C
9.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##18468C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##18468C | 1.00 | 9.16 | 2.29 | 9.16 |
| #FFFFFF | 9.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1D4E8F
Deuteranopia (green-blind)
#00438B
Tritanopia (blue-blind)
#005762
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #18468c; /* rgb */ color: rgb(24, 70, 140); /* oklch */ color: oklch(40.5% 0.127 259.0);
Tailwind
colors: {
custom: {
50: '#6978ae',
500: '#18468c',
950: '#000000',
},
}SCSS
$custom: #18468c; $custom-light: #6978ae; $custom-dark: #000000;
JSON
{
"hex": "#18468c",
"rgb": {
"r": 24,
"g": 70,
"b": 140
},
"hsl": {
"h": 216.207,
"s": 70.732,
"l": 32.157
},
"oklch": {
"l": 0.40511,
"c": 0.1268,
"h": 259
},
"luminance": 0.06468
}Semantic roles & 50–950 ramp
primary
#18468C
secondary
#BF8D41
accent
#A63AED
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#070910
muted
#7A7B7F