#1844A0#1844A0
#1844A0 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.7% C 0.157 H 262.5°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).
Color values
| HEX | #1844A0 |
|---|---|
| RGB | rgb(24, 68, 160) |
| HSL | hsl(221, 74%, 36%) |
| HSV | hsv(221, 85%, 63%) |
| CMYK | cmyk(85%, 57.5%, 0%, 37.3%) |
| CIE-LAB | lab(31.50, 21.35, -53.94) |
| CIE-LCH | lch(31.50, 58.01, 291.59°) |
| OKLab | oklab(41.7% -0.0205 -0.1559) |
| OKLCH | oklch(41.7% 0.157 262.5) |
| XYZ | xyz(8.7867, 6.8654, 34.1129) |
| Luminance | 0.0687 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.85
Cobalt (survey)
#1E488F
ΔE00 3.06
Darkish Blue
#014182
ΔE00 4.99
Sapphire (survey)
#2138AB
ΔE00 5.04
Sapphire
#0F52BA
ΔE00 5.39
Twilight Blue
#0A437A
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1844A0 #A07418
analogous
#1888A0 #1844A0 #3018A0
triadic
#1844A0 #A01844 #44A018
tetradic
#1844A0 #A01888 #A07418 #18A030
square
#1844A0 #A01888 #A07418 #18A030
split-complementary
#1844A0 #A03018 #88A018
monochromatic
#081736 #102D6B #1844A0 #205BD5 #4E7FE4
Accessibility & contrast
On white
8.85
#1844A0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#1844A0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1844A0
8.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1844A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1844A0 | 1.00 | 8.85 | 2.37 | 8.85 |
| #FFFFFF | 8.85 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.85 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A3
Deuteranopia (green-blind)
#00449E
Tritanopia (blue-blind)
#005B6B
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #1844a0; /* rgb */ color: rgb(24, 68, 160); /* oklch */ color: oklch(41.7% 0.157 262.5);
Tailwind
colors: {
custom: {
50: '#6f77bd',
500: '#1844a0',
950: '#000000',
},
}SCSS
$custom: #1844a0; $custom-light: #6f77bd; $custom-dark: #000000;
JSON
{
"hex": "#1844a0",
"rgb": {
"r": 24,
"g": 68,
"b": 160
},
"hsl": {
"h": 220.588,
"s": 73.913,
"l": 36.078
},
"oklch": {
"l": 0.41704,
"c": 0.15723,
"h": 262.5
},
"luminance": 0.06866
}Semantic roles & 50–950 ramp
primary
#1844A0
secondary
#C69F4D
accent
#B537F1
background
#F7F7FB
surface
#EDEDF7
border
#C8C8D0
text
#090812
muted
#7B7B81