#193AA1#193AA1
#193AA1 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.8% C 0.171 H 265.3°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).
Color values
| HEX | #193AA1 |
|---|---|
| RGB | rgb(25, 58, 161) |
| HSL | hsl(225, 73%, 36%) |
| HSV | hsv(225, 84%, 63%) |
| CMYK | cmyk(84.5%, 64%, 0%, 36.9%) |
| CIE-LAB | lab(28.92, 28.63, -58.77) |
| CIE-LCH | lch(28.92, 65.37, 295.97°) |
| OKLab | oklab(39.81% -0.0141 -0.1702) |
| OKLCH | oklch(39.81% 0.171 265.3) |
| XYZ | xyz(8.3447, 5.8050, 34.3920) |
| Luminance | 0.0581 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.06
Cobalt
#0047AB
ΔE00 4.77
Blue Blue
#2242C7
ΔE00 5.66
Blueberry
#464196
ΔE00 5.96
Cobalt (survey)
#1E488F
ΔE00 6.11
Darkish Blue
#014182
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#193AA1 #A18019
analogous
#197EA1 #193AA1 #3C19A1
triadic
#193AA1 #A1193A #3AA119
tetradic
#193AA1 #A1197E #A18019 #19A13C
square
#193AA1 #A1197E #A18019 #19A13C
split-complementary
#193AA1 #A13C19 #7EA119
monochromatic
#091437 #11276C #193AA1 #214DD6 #5074E4
Accessibility & contrast
On white
9.72
#193AA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.16
#193AA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #193AA1
9.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##193AA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##193AA1 | 1.00 | 9.72 | 2.16 | 9.72 |
| #FFFFFF | 9.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004BA4
Deuteranopia (green-blind)
#003E9F
Tritanopia (blue-blind)
#005568
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #193aa1; /* rgb */ color: rgb(25, 58, 161); /* oklch */ color: oklch(39.8% 0.171 265.3);
Tailwind
colors: {
custom: {
50: '#706fbe',
500: '#193aa1',
950: '#000000',
},
}SCSS
$custom: #193aa1; $custom-light: #706fbe; $custom-dark: #000000;
JSON
{
"hex": "#193aa1",
"rgb": {
"r": 25,
"g": 58,
"b": 161
},
"hsl": {
"h": 225.441,
"s": 73.118,
"l": 36.471
},
"oklch": {
"l": 0.39808,
"c": 0.17075,
"h": 265.3
},
"luminance": 0.05806
}Semantic roles & 50–950 ramp
primary
#193AA1
secondary
#C6A94F
accent
#C338F0
background
#F7F6FB
surface
#EDECF7
border
#C8C7D0
text
#090712
muted
#7B7A81