#10144D#10144D
#10144D is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.103 H 272.3°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).
Color values
| HEX | #10144D |
|---|---|
| RGB | rgb(16, 20, 77) |
| HSL | hsl(236, 66%, 18%) |
| HSV | hsv(236, 79%, 30%) |
| CMYK | cmyk(79.2%, 74%, 0%, 69.8%) |
| CIE-LAB | lab(10.15, 20.62, -35.58) |
| CIE-LCH | lch(10.15, 41.12, 300.09°) |
| OKLab | oklab(23.39% 0.0041 -0.1029) |
| OKLCH | oklch(23.39% 0.103 272.3) |
| XYZ | xyz(1.8029, 1.1461, 7.1459) |
| Luminance | 0.0115 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.15
Night Blue
#040348
ΔE00 4.25
Navy (survey)
#01153E
ΔE00 4.61
Dark Indigo
#1F0954
ΔE00 4.97
Midnight Blue (survey)
#020035
ΔE00 5.07
Dark Navy
#000435
ΔE00 5.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#10144D #4D4910
analogous
#10324D #10144D #2A104D
triadic
#10144D #4D1014 #144D10
tetradic
#10144D #4D1032 #4D4910 #104D2A
square
#10144D #4D1032 #4D4910 #104D2A
split-complementary
#10144D #4D2A10 #324D10
monochromatic
#050719 #05071A #10144D #1B2180 #252EB2
Accessibility & contrast
On white
17.08
#10144D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#10144D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #10144D
17.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##10144D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##10144D | 1.00 | 17.08 | 1.23 | 17.08 |
| #FFFFFF | 17.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F4F
Deuteranopia (green-blind)
#00194C
Tritanopia (blue-blind)
#00232E
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #10144d; /* rgb */ color: rgb(16, 20, 77); /* oklch */ color: oklch(23.4% 0.103 272.3);
Tailwind
colors: {
custom: {
50: '#59517f',
500: '#10144d',
950: '#000000',
},
}SCSS
$custom: #10144d; $custom-light: #59517f; $custom-dark: #000000;
JSON
{
"hex": "#10144d",
"rgb": {
"r": 16,
"g": 20,
"b": 77
},
"hsl": {
"h": 236.066,
"s": 65.591,
"l": 18.235
},
"oklch": {
"l": 0.2339,
"c": 0.10295,
"h": 272.3
},
"luminance": 0.01146
}Semantic roles & 50–950 ramp
primary
#10144D
secondary
#878132
accent
#DD3FE9
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C