#1844A1#1844A1
#1844A1 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.8% C 0.159 H 262.6°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).
Color values
| HEX | #1844A1 |
|---|---|
| RGB | rgb(24, 68, 161) |
| HSL | hsl(221, 74%, 36%) |
| HSV | hsv(221, 85%, 63%) |
| CMYK | cmyk(85.1%, 57.8%, 0%, 36.9%) |
| CIE-LAB | lab(31.58, 21.75, -54.41) |
| CIE-LCH | lch(31.58, 58.60, 291.79°) |
| OKLab | oklab(41.79% -0.0204 -0.1573) |
| OKLCH | oklch(41.79% 0.159 262.6) |
| XYZ | xyz(8.8745, 6.9005, 34.5755) |
| Luminance | 0.0690 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 1.79
Cobalt (survey)
#1E488F
ΔE00 3.20
Sapphire (survey)
#2138AB
ΔE00 4.94
Darkish Blue
#014182
ΔE00 5.13
Sapphire
#0F52BA
ΔE00 5.33
Blue Blue
#2242C7
ΔE00 5.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1844A1 #A17518
analogous
#1889A1 #1844A1 #3118A1
triadic
#1844A1 #A11844 #44A118
tetradic
#1844A1 #A11889 #A17518 #18A131
square
#1844A1 #A11889 #A17518 #18A131
split-complementary
#1844A1 #A13118 #89A118
monochromatic
#081736 #102E6C #1844A1 #205AD6 #4F7FE5
Accessibility & contrast
On white
8.82
#1844A1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.38
#1844A1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1844A1
8.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1844A1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1844A1 | 1.00 | 8.82 | 2.38 | 8.82 |
| #FFFFFF | 8.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A4
Deuteranopia (green-blind)
#00449F
Tritanopia (blue-blind)
#005B6B
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #1844a1; /* rgb */ color: rgb(24, 68, 161); /* oklch */ color: oklch(41.8% 0.159 262.6);
Tailwind
colors: {
custom: {
50: '#6f77be',
500: '#1844a1',
950: '#000000',
},
}SCSS
$custom: #1844a1; $custom-light: #6f77be; $custom-dark: #000000;
JSON
{
"hex": "#1844a1",
"rgb": {
"r": 24,
"g": 68,
"b": 161
},
"hsl": {
"h": 220.73,
"s": 74.054,
"l": 36.275
},
"oklch": {
"l": 0.4179,
"c": 0.15859,
"h": 262.6
},
"luminance": 0.06902
}Semantic roles & 50–950 ramp
primary
#1844A1
secondary
#C7A04E
accent
#B537F1
background
#F7F7FB
surface
#EDEDF7
border
#C8C8D0
text
#090812
muted
#7B7B81