#102883#102883
#102883 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.1% C 0.154 H 265.9°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).
Color values
| HEX | #102883 |
|---|---|
| RGB | rgb(16, 40, 131) |
| HSL | hsl(227, 78%, 29%) |
| HSV | hsv(227, 88%, 51%) |
| CMYK | cmyk(87.8%, 69.5%, 0%, 48.6%) |
| CIE-LAB | lab(21.08, 28.37, -53.13) |
| CIE-LCH | lch(21.08, 60.23, 298.10°) |
| OKLab | oklab(33.08% -0.011 -0.154) |
| OKLCH | oklch(33.08% 0.154 265.9) |
| XYZ | xyz(5.0678, 3.2658, 21.8316) |
| Luminance | 0.0327 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 4.97
Royal
#0C1793
ΔE00 5.42
Sapphire (survey)
#2138AB
ΔE00 6.93
Marine
#042E60
ΔE00 7.52
Cobalt Blue
#030AA7
ΔE00 8.19
Dark Royal Blue
#02066F
ΔE00 8.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#102883 #836B10
analogous
#106283 #102883 #321083
triadic
#102883 #831028 #288310
tetradic
#102883 #831062 #836B10 #108332
square
#102883 #831062 #836B10 #108332
split-complementary
#102883 #833210 #628310
monochromatic
#03081B #09174C #102883 #1739BA #2950E5
Accessibility & contrast
On white
12.70
#102883 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.65
#102883 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #102883
12.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##102883 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##102883 | 1.00 | 12.70 | 1.65 | 12.70 |
| #FFFFFF | 12.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003886
Deuteranopia (green-blind)
#002D81
Tritanopia (blue-blind)
#004152
Achromatopsia (no color)
#333333
Design tokens & code
CSS
--color: #102883; /* rgb */ color: rgb(16, 40, 131); /* oklch */ color: oklch(33.1% 0.154 265.9);
Tailwind
colors: {
custom: {
50: '#6762a8',
500: '#102883',
950: '#000000',
},
}SCSS
$custom: #102883; $custom-light: #6762a8; $custom-dark: #000000;
JSON
{
"hex": "#102883",
"rgb": {
"r": 16,
"g": 40,
"b": 131
},
"hsl": {
"h": 227.478,
"s": 78.231,
"l": 28.824
},
"oklch": {
"l": 0.33076,
"c": 0.1544,
"h": 265.9
},
"luminance": 0.03266
}Semantic roles & 50–950 ramp
primary
#102883
secondary
#B99D36
accent
#CC33F5
background
#F6F5FA
surface
#ECEAF4
border
#C7C6CE
text
#070510
muted
#7A797F