#193A9E#193A9E
#193A9E is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.5% C 0.167 H 265.2°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).
Color values
| HEX | #193A9E |
|---|---|
| RGB | rgb(25, 58, 158) |
| HSL | hsl(225, 73%, 36%) |
| HSV | hsv(225, 84%, 62%) |
| CMYK | cmyk(84.2%, 63.3%, 0%, 38%) |
| CIE-LAB | lab(28.64, 27.45, -57.39) |
| CIE-LCH | lch(28.64, 63.62, 295.56°) |
| OKLab | oklab(39.52% -0.014 -0.1661) |
| OKLCH | oklch(39.52% 0.167 265.2) |
| XYZ | xyz(8.0833, 5.7004, 33.0154) |
| Luminance | 0.0570 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.48
Cobalt
#0047AB
ΔE00 4.78
Cobalt (survey)
#1E488F
ΔE00 5.86
Blueberry
#464196
ΔE00 5.95
Blue Blue
#2242C7
ΔE00 6.06
Darkish Blue
#014182
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#193A9E #9E7D19
analogous
#197C9E #193A9E #3A199E
triadic
#193A9E #9E193A #3A9E19
tetradic
#193A9E #9E197C #9E7D19 #199E3A
square
#193A9E #9E197C #9E7D19 #199E3A
split-complementary
#193A9E #9E3A19 #7C9E19
monochromatic
#081334 #112769 #193A9E #214DD3 #4E73E3
Accessibility & contrast
On white
9.81
#193A9E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.14
#193A9E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #193A9E
9.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##193A9E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##193A9E | 1.00 | 9.81 | 2.14 | 9.81 |
| #FFFFFF | 9.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004AA1
Deuteranopia (green-blind)
#003D9C
Tritanopia (blue-blind)
#005466
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #193a9e; /* rgb */ color: rgb(25, 58, 158); /* oklch */ color: oklch(39.5% 0.167 265.2);
Tailwind
colors: {
custom: {
50: '#6f6fbc',
500: '#193a9e',
950: '#000000',
},
}SCSS
$custom: #193a9e; $custom-light: #6f6fbc; $custom-dark: #000000;
JSON
{
"hex": "#193a9e",
"rgb": {
"r": 25,
"g": 58,
"b": 158
},
"hsl": {
"h": 225.113,
"s": 72.678,
"l": 35.882
},
"oklch": {
"l": 0.39523,
"c": 0.16674,
"h": 265.2
},
"luminance": 0.05701
}Semantic roles & 50–950 ramp
primary
#193A9E
secondary
#C5A84E
accent
#C238EF
background
#F7F6FB
surface
#EDECF6
border
#C8C7D0
text
#090712
muted
#7B7A81