#102F65#102F65
#102F65 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.7% C 0.102 H 260.7°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).
Color values
| HEX | #102F65 |
|---|---|
| RGB | rgb(16, 47, 101) |
| HSL | hsl(218, 73%, 23%) |
| HSV | hsv(218, 84%, 40%) |
| CMYK | cmyk(84.2%, 53.5%, 0%, 60.4%) |
| CIE-LAB | lab(20.37, 10.81, -35.05) |
| CIE-LCH | lch(20.37, 36.68, 287.13°) |
| OKLab | oklab(31.71% -0.0166 -0.1009) |
| OKLCH | oklch(31.71% 0.102 260.7) |
| XYZ | xyz(3.5783, 3.0824, 12.7158) |
| Luminance | 0.0308 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 1.51
Marine Blue
#01386A
ΔE00 4.17
Navy Blue
#1B2A4A
ΔE00 5.55
Darkish Blue
#014182
ΔE00 6.92
Twilight Blue
#0A437A
ΔE00 7.30
Prussian Blue
#004577
ΔE00 8.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#102F65 #654610
analogous
#105965 #102F65 #1C1065
triadic
#102F65 #65102F #2F6510
tetradic
#102F65 #651059 #654610 #10651C
square
#102F65 #651059 #654610 #10651C
split-complementary
#102F65 #651C10 #596510
monochromatic
#040C1A #081630 #102F65 #18489A #2160CF
Accessibility & contrast
On white
12.99
#102F65 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#102F65 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #102F65
12.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##102F65 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##102F65 | 1.00 | 12.99 | 1.62 | 12.99 |
| #FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0D3567
Deuteranopia (green-blind)
#002D64
Tritanopia (blue-blind)
#003C45
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #102f65; /* rgb */ color: rgb(16, 47, 101); /* oklch */ color: oklch(31.7% 0.102 260.7);
Tailwind
colors: {
custom: {
50: '#5e6691',
500: '#102f65',
950: '#000000',
},
}SCSS
$custom: #102f65; $custom-light: #5e6691; $custom-dark: #000000;
JSON
{
"hex": "#102f65",
"rgb": {
"r": 16,
"g": 47,
"b": 101
},
"hsl": {
"h": 218.118,
"s": 72.65,
"l": 22.941
},
"oklch": {
"l": 0.31711,
"c": 0.10224,
"h": 260.7
},
"luminance": 0.03083
}Semantic roles & 50–950 ramp
primary
#102F65
secondary
#9D7733
accent
#AD38EF
background
#F5F6F9
surface
#EAEBF1
border
#C6C6CB
text
#05060D
muted
#797A7E