#10144F#10144F
#10144F is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.6% C 0.106 H 272.1°. Best body text is #FFFFFF at 17.00:1 contrast (WCAG AA passes).
Color values
| HEX | #10144F |
|---|---|
| RGB | rgb(16, 20, 79) |
| HSL | hsl(236, 66%, 19%) |
| HSV | hsv(236, 80%, 31%) |
| CMYK | cmyk(79.7%, 74.7%, 0%, 69%) |
| CIE-LAB | lab(10.37, 21.43, -36.60) |
| CIE-LCH | lch(10.37, 42.41, 300.34°) |
| OKLab | oklab(23.61% 0.0038 -0.1059) |
| OKLCH | oklch(23.61% 0.106 272.1) |
| XYZ | xyz(1.8746, 1.1748, 7.5236) |
| Luminance | 0.0118 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.39
Night Blue
#040348
ΔE00 4.13
Dark Indigo
#1F0954
ΔE00 4.73
Navy (survey)
#01153E
ΔE00 4.94
Midnight Blue (survey)
#020035
ΔE00 5.36
Dark Navy
#000435
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#10144F #4F4B10
analogous
#10334F #10144F #2B104F
triadic
#10144F #4F1014 #144F10
tetradic
#10144F #4F1033 #4F4B10 #104F2B
square
#10144F #4F1033 #4F4B10 #104F2B
split-complementary
#10144F #4F2B10 #334F10
monochromatic
#050619 #06071C #10144F #1A2182 #252EB5
Accessibility & contrast
On white
17.00
#10144F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#10144F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #10144F
17.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##10144F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##10144F | 1.00 | 17.00 | 1.23 | 17.00 |
| #FFFFFF | 17.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F51
Deuteranopia (green-blind)
#00194E
Tritanopia (blue-blind)
#00242F
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #10144f; /* rgb */ color: rgb(16, 20, 79); /* oklch */ color: oklch(23.6% 0.106 272.1);
Tailwind
colors: {
custom: {
50: '#5a5181',
500: '#10144f',
950: '#000000',
},
}SCSS
$custom: #10144f; $custom-light: #5a5181; $custom-dark: #000000;
JSON
{
"hex": "#10144f",
"rgb": {
"r": 16,
"g": 20,
"b": 79
},
"hsl": {
"h": 236.19,
"s": 66.316,
"l": 18.627
},
"oklch": {
"l": 0.23612,
"c": 0.10593,
"h": 272.1
},
"luminance": 0.01175
}Semantic roles & 50–950 ramp
primary
#10144F
secondary
#898332
accent
#DE3FE9
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C