#3146AC#3146AC
#3146AC is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.2% C 0.164 H 269.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).
Color values
| HEX | #3146AC |
|---|---|
| RGB | rgb(49, 70, 172) |
| HSL | hsl(230, 56%, 43%) |
| HSV | hsv(230, 72%, 67%) |
| CMYK | cmyk(71.5%, 59.3%, 0%, 32.5%) |
| CIE-LAB | lab(34.01, 27.39, -57.02) |
| CIE-LCH | lch(34.01, 63.25, 295.66°) |
| OKLab | oklab(44.16% -0.0013 -0.1644) |
| OKLCH | oklch(44.16% 0.164 269.5) |
| XYZ | xyz(10.9006, 8.0107, 39.9935) |
| Luminance | 0.0801 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.76
Blue Blue
#2242C7
ΔE00 3.83
Sapphire (survey)
#2138AB
ΔE00 4.18
Blueberry
#464196
ΔE00 5.16
Ocean Blue
#4F42B5
ΔE00 5.26
Sapphire
#0F52BA
ΔE00 5.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3146AC #AC9731
analogous
#3183AC #3146AC #5931AC
triadic
#3146AC #AC3146 #46AC31
tetradic
#3146AC #AC3183 #AC9731 #31AC59
square
#3146AC #AC3183 #AC9731 #31AC59
split-complementary
#3146AC #AC5931 #83AC31
monochromatic
#161F4D #23337C #3146AC #4E63CC #7D8DDA
Accessibility & contrast
On white
8.07
#3146AC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#3146AC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3146AC
8.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3146AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3146AC | 1.00 | 8.07 | 2.60 | 8.07 |
| #FFFFFF | 8.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056AF
Deuteranopia (green-blind)
#004AAA
Tritanopia (blue-blind)
#005F72
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #3146ac; /* rgb */ color: rgb(49, 70, 172); /* oklch */ color: oklch(44.2% 0.164 269.5);
Tailwind
colors: {
custom: {
50: '#7a79c6',
500: '#3146ac',
950: '#000000',
},
}SCSS
$custom: #3146ac; $custom-light: #7a79c6; $custom-dark: #000000;
JSON
{
"hex": "#3146ac",
"rgb": {
"r": 49,
"g": 70,
"b": 172
},
"hsl": {
"h": 229.756,
"s": 55.656,
"l": 43.333
},
"oklch": {
"l": 0.44162,
"c": 0.16445,
"h": 269.5
},
"luminance": 0.08012
}Semantic roles & 50–950 ramp
primary
#3146AC
secondary
#C3B676
accent
#C549DF
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0913
muted
#7C7B82