#140B4F#140B4F
#140B4F is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.4% C 0.115 H 277.6°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).
Color values
| HEX | #140B4F |
|---|---|
| RGB | rgb(20, 11, 79) |
| HSL | hsl(248, 76%, 18%) |
| HSV | hsv(248, 86%, 31%) |
| CMYK | cmyk(74.7%, 86.1%, 0%, 69%) |
| CIE-LAB | lab(8.59, 27.76, -39.53) |
| CIE-LCH | lch(8.59, 48.30, 305.08°) |
| OKLab | oklab(22.43% 0.0153 -0.1142) |
| OKLCH | oklch(22.43% 0.115 277.6) |
| XYZ | xyz(1.8190, 0.9524, 7.4836) |
| Luminance | 0.0095 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Indigo
#1F0954
ΔE00 2.04
Night Blue
#040348
ΔE00 2.27
Dark Blue
#00035B
ΔE00 3.70
Darkblue (survey)
#030764
ΔE00 4.35
Navy Blue (survey)
#001146
ΔE00 4.59
Dark Royal Blue
#02066F
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#140B4F #464F0B
analogous
#0B244F #140B4F #360B4F
triadic
#140B4F #4F140B #0B4F14
tetradic
#140B4F #4F0B24 #464F0B #0B4F36
square
#140B4F #4F0B24 #464F0B #0B4F36
split-complementary
#140B4F #4F360B #244F0B
monochromatic
#07041B #07041B #140B4F #221285 #2F1ABA
Accessibility & contrast
On white
17.64
#140B4F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.19
#140B4F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #140B4F
17.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##140B4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##140B4F | 1.00 | 17.64 | 1.19 | 17.64 |
| #FFFFFF | 17.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001B51
Deuteranopia (green-blind)
#00164E
Tritanopia (blue-blind)
#00202D
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #140b4f; /* rgb */ color: rgb(20, 11, 79); /* oklch */ color: oklch(22.4% 0.115 277.6);
Tailwind
colors: {
custom: {
50: '#5c4c81',
500: '#140b4f',
950: '#000000',
},
}SCSS
$custom: #140b4f; $custom-light: #5c4c81; $custom-dark: #000000;
JSON
{
"hex": "#140b4f",
"rgb": {
"r": 20,
"g": 11,
"b": 79
},
"hsl": {
"h": 247.941,
"s": 75.556,
"l": 17.647
},
"oklch": {
"l": 0.22426,
"c": 0.11523,
"h": 277.6
},
"luminance": 0.00953
}Semantic roles & 50–950 ramp
primary
#140B4F
secondary
#7E8B2B
accent
#F236D9
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#05010A
muted
#79777C