#100C34#100C34
#100C34 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.1% C 0.075 H 281.0°. Best body text is #FFFFFF at 18.68:1 contrast (WCAG AA passes).
Color values
| HEX | #100C34 |
|---|---|
| RGB | rgb(16, 12, 52) |
| HSL | hsl(246, 63%, 13%) |
| HSV | hsv(246, 77%, 20%) |
| CMYK | cmyk(69.2%, 76.9%, 0%, 79.6%) |
| CIE-LAB | lab(5.61, 15.12, -25.21) |
| CIE-LCH | lch(5.61, 29.39, 300.95°) |
| OKLab | oklab(19.07% 0.0144 -0.074) |
| OKLCH | oklch(19.07% 0.075 281) |
| XYZ | xyz(0.9648, 0.6210, 3.3172) |
| Luminance | 0.0062 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight
#03012D
ΔE00 3.02
Dark Navy
#000435
ΔE00 3.56
Midnight Blue (survey)
#020035
ΔE00 3.57
Very Dark Blue
#000133
ΔE00 3.59
Dark Navy Blue
#00022E
ΔE00 3.62
Navy (survey)
#01153E
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#100C34 #30340C
analogous
#0C1C34 #100C34 #240C34
triadic
#100C34 #34100C #0C3410
tetradic
#100C34 #340C1C #30340C #0C3424
square
#100C34 #340C1C #30340C #0C3424
split-complementary
#100C34 #34240C #1C340C
monochromatic
#080619 #080619 #100C34 #1F1766 #2F2397
Accessibility & contrast
On white
18.68
#100C34 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.12
#100C34 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #100C34
18.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##100C34 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##100C34 | 1.00 | 18.68 | 1.12 | 18.68 |
| #FFFFFF | 18.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001435
Deuteranopia (green-blind)
#001133
Tritanopia (blue-blind)
#00161E
Achromatopsia (no color)
#121212
Design tokens & code
CSS
--color: #100c34; /* rgb */ color: rgb(16, 12, 52); /* oklch */ color: oklch(19.1% 0.075 281.0);
Tailwind
colors: {
custom: {
50: '#524b6c',
500: '#100c34',
950: '#000000',
},
}SCSS
$custom: #100c34; $custom-light: #524b6c; $custom-dark: #000000;
JSON
{
"hex": "#100c34",
"rgb": {
"r": 16,
"g": 12,
"b": 52
},
"hsl": {
"h": 246,
"s": 62.5,
"l": 12.549
},
"oklch": {
"l": 0.19068,
"c": 0.07535,
"h": 281
},
"luminance": 0.00621
}Semantic roles & 50–950 ramp
primary
#100C34
secondary
#69702C
accent
#E642D5
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#020107
muted
#78777A