#102566#102566
#102566 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.5% C 0.117 H 265.7°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).
Color values
| HEX | #102566 |
|---|---|
| RGB | rgb(16, 37, 102) |
| HSL | hsl(225, 73%, 23%) |
| HSV | hsv(225, 84%, 40%) |
| CMYK | cmyk(84.3%, 63.7%, 0%, 60%) |
| CIE-LAB | lab(17.42, 18.60, -40.49) |
| CIE-LCH | lch(17.42, 44.56, 294.67°) |
| OKLab | oklab(29.51% -0.0088 -0.1171) |
| OKLCH | oklch(29.51% 0.117 265.7) |
| XYZ | xyz(3.2727, 2.3922, 12.8571) |
| Luminance | 0.0239 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 4.83
Midnight Blue
#191970
ΔE00 5.39
Navy Blue
#1B2A4A
ΔE00 6.82
Navy Blue (survey)
#001146
ΔE00 6.92
Navy (survey)
#01153E
ΔE00 7.49
Marine Blue
#01386A
ΔE00 7.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#102566 #665110
analogous
#105066 #102566 #261066
triadic
#102566 #661025 #256610
tetradic
#102566 #661050 #665110 #106626
square
#102566 #661050 #665110 #106626
split-complementary
#102566 #662610 #506610
monochromatic
#040A1A #081231 #102566 #18389B #214BD0
Accessibility & contrast
On white
14.20
#102566 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.48
#102566 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #102566
14.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##102566 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##102566 | 1.00 | 14.20 | 1.48 | 14.20 |
| #FFFFFF | 14.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002F68
Deuteranopia (green-blind)
#002765
Tritanopia (blue-blind)
#003641
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #102566; /* rgb */ color: rgb(16, 37, 102); /* oklch */ color: oklch(29.5% 0.117 265.7);
Tailwind
colors: {
custom: {
50: '#5f5f92',
500: '#102566',
950: '#000000',
},
}SCSS
$custom: #102566; $custom-light: #5f5f92; $custom-dark: #000000;
JSON
{
"hex": "#102566",
"rgb": {
"r": 16,
"g": 37,
"b": 102
},
"hsl": {
"h": 225.349,
"s": 72.881,
"l": 23.137
},
"oklch": {
"l": 0.29511,
"c": 0.1174,
"h": 265.7
},
"luminance": 0.02393
}Semantic roles & 50–950 ramp
primary
#102566
secondary
#9E8433
accent
#C338F0
background
#F6F5F9
surface
#EBE9F1
border
#C6C5CB
text
#05040D
muted
#79797E