#1A3893#1A3893
#1A3893 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.1% C 0.154 H 265.4°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).
Color values
| HEX | #1A3893 |
|---|---|
| RGB | rgb(26, 56, 147) |
| HSL | hsl(225, 70%, 34%) |
| HSV | hsv(225, 82%, 58%) |
| CMYK | cmyk(82.3%, 61.9%, 0%, 42.4%) |
| CIE-LAB | lab(27.17, 24.55, -53.08) |
| CIE-LCH | lch(27.17, 58.49, 294.82°) |
| OKLab | oklab(38.14% -0.0123 -0.1535) |
| OKLCH | oklch(38.14% 0.154 265.4) |
| XYZ | xyz(7.1048, 5.1537, 28.2184) |
| Luminance | 0.0515 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.82
Cobalt
#0047AB
ΔE00 5.73
Cobalt (survey)
#1E488F
ΔE00 5.82
Darkish Blue
#014182
ΔE00 6.03
Blueberry
#464196
ΔE00 6.10
Darkslateblue
#483D8B
ΔE00 7.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A3893 #93751A
analogous
#1A7593 #1A3893 #391A93
triadic
#1A3893 #931A38 #38931A
tetradic
#1A3893 #931A75 #93751A #1A9339
square
#1A3893 #931A75 #93751A #1A9339
split-complementary
#1A3893 #93391A #75931A
monochromatic
#08102B #11245F #1A3893 #234CC7 #496EDF
Accessibility & contrast
On white
10.34
#1A3893 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.03
#1A3893 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A3893
10.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A3893 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A3893 | 1.00 | 10.34 | 2.03 | 10.34 |
| #FFFFFF | 10.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004696
Deuteranopia (green-blind)
#003B91
Tritanopia (blue-blind)
#004F60
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #1a3893; /* rgb */ color: rgb(26, 56, 147); /* oklch */ color: oklch(38.1% 0.154 265.4);
Tailwind
colors: {
custom: {
50: '#6d6eb4',
500: '#1a3893',
950: '#000000',
},
}SCSS
$custom: #1a3893; $custom-light: #6d6eb4; $custom-dark: #000000;
JSON
{
"hex": "#1a3893",
"rgb": {
"r": 26,
"g": 56,
"b": 147
},
"hsl": {
"h": 225.124,
"s": 69.942,
"l": 33.922
},
"oklch": {
"l": 0.38135,
"c": 0.15403,
"h": 265.4
},
"luminance": 0.05155
}Semantic roles & 50–950 ramp
primary
#1A3893
secondary
#C0A348
accent
#C13BED
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#080711
muted
#7B7A80