#140F4C#140F4C
#140F4C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.7% C 0.107 H 277.3°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).
Color values
| HEX | #140F4C |
|---|---|
| RGB | rgb(20, 15, 76) |
| HSL | hsl(245, 67%, 18%) |
| HSV | hsv(245, 80%, 30%) |
| CMYK | cmyk(73.7%, 80.3%, 0%, 70.2%) |
| CIE-LAB | lab(9.09, 24.21, -36.62) |
| CIE-LCH | lch(9.09, 43.91, 303.47°) |
| OKLab | oklab(22.67% 0.0135 -0.1058) |
| OKLCH | oklch(22.67% 0.107 277.3) |
| XYZ | xyz(1.7634, 1.0120, 6.9385) |
| Luminance | 0.0101 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Night Blue
#040348
ΔE00 2.92
Dark Indigo
#1F0954
ΔE00 3.23
Navy Blue (survey)
#001146
ΔE00 3.44
Dark Blue
#00035B
ΔE00 5.02
Midnight Blue (survey)
#020035
ΔE00 5.23
Darkblue (survey)
#030764
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#140F4C #474C0F
analogous
#0F284C #140F4C #320F4C
triadic
#140F4C #4C140F #0F4C14
tetradic
#140F4C #4C0F28 #474C0F #0F4C32
square
#140F4C #4C0F28 #474C0F #0F4C32
split-complementary
#140F4C #4C320F #284C0F
monochromatic
#07051A #07051A #140F4C #21197F #2F23B2
Accessibility & contrast
On white
17.47
#140F4C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#140F4C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #140F4C
17.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##140F4C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##140F4C | 1.00 | 17.47 | 1.20 | 17.47 |
| #FFFFFF | 17.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001C4E
Deuteranopia (green-blind)
#00174B
Tritanopia (blue-blind)
#00202C
Achromatopsia (no color)
#1A1A1A
Design tokens & code
CSS
--color: #140f4c; /* rgb */ color: rgb(20, 15, 76); /* oklch */ color: oklch(22.7% 0.107 277.3);
Tailwind
colors: {
custom: {
50: '#5b4e7f',
500: '#140f4c',
950: '#000000',
},
}SCSS
$custom: #140f4c; $custom-light: #5b4e7f; $custom-dark: #000000;
JSON
{
"hex": "#140f4c",
"rgb": {
"r": 20,
"g": 15,
"b": 76
},
"hsl": {
"h": 244.918,
"s": 67.033,
"l": 17.843
},
"oklch": {
"l": 0.22673,
"c": 0.10665,
"h": 277.3
},
"luminance": 0.01012
}Semantic roles & 50–950 ramp
primary
#140F4C
secondary
#7F8631
accent
#EA3EDC
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04010A
muted
#79777C