#0E397F#0E397F
#0E397F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.2% C 0.128 H 260.1°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #0E397F |
|---|---|
| RGB | rgb(14, 57, 127) |
| HSL | hsl(217, 80%, 28%) |
| HSV | hsv(217, 89%, 50%) |
| CMYK | cmyk(89%, 55.1%, 0%, 50.2%) |
| CIE-LAB | lab(25.42, 14.57, -43.53) |
| CIE-LCH | lch(25.42, 45.90, 288.50°) |
| OKLab | oklab(36.19% -0.0219 -0.1256) |
| OKLCH | oklch(36.19% 0.128 260.1) |
| XYZ | xyz(5.4736, 4.5512, 20.6645) |
| Luminance | 0.0455 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkish Blue
#014182
ΔE00 3.35
Marine Blue
#01386A
ΔE00 3.76
Twilight Blue
#0A437A
ΔE00 4.39
Cobalt (survey)
#1E488F
ΔE00 4.91
Marine
#042E60
ΔE00 5.12
Prussian Blue
#004577
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0E397F #7F540E
analogous
#0E727F #0E397F #1B0E7F
triadic
#0E397F #7F0E39 #397F0E
tetradic
#0E397F #7F0E72 #7F540E #0E7F1B
square
#0E397F #7F0E72 #7F540E #0E7F1B
split-complementary
#0E397F #7F1B0E #727F0E
monochromatic
#030C1C #082048 #0E397F #1452B6 #216CE7
Accessibility & contrast
On white
10.99
#0E397F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#0E397F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0E397F
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0E397F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0E397F | 1.00 | 10.99 | 1.91 | 10.99 |
| #FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#014281
Deuteranopia (green-blind)
#00377E
Tritanopia (blue-blind)
#004A56
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #0e397f; /* rgb */ color: rgb(14, 57, 127); /* oklch */ color: oklch(36.2% 0.128 260.1);
Tailwind
colors: {
custom: {
50: '#646ea5',
500: '#0e397f',
950: '#000000',
},
}SCSS
$custom: #0e397f; $custom-light: #646ea5; $custom-dark: #000000;
JSON
{
"hex": "#0e397f",
"rgb": {
"r": 14,
"g": 57,
"b": 127
},
"hsl": {
"h": 217.168,
"s": 80.142,
"l": 27.647
},
"oklch": {
"l": 0.36189,
"c": 0.12753,
"h": 260.1
},
"luminance": 0.04552
}Semantic roles & 50–950 ramp
primary
#0E397F
secondary
#B68433
accent
#AB31F7
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#06070F
muted
#7A7A7F