#3343BD#3343BD
#3343BD is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.190 H 270.7°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).
Color values
| HEX | #3343BD |
|---|---|
| RGB | rgb(51, 67, 189) |
| HSL | hsl(233, 58%, 47%) |
| HSV | hsv(233, 73%, 74%) |
| CMYK | cmyk(73%, 64.6%, 0%, 25.9%) |
| CIE-LAB | lab(34.78, 35.74, -65.80) |
| CIE-LCH | lch(34.78, 74.88, 298.51°) |
| OKLab | oklab(45.21% 0.0024 -0.1902) |
| OKLCH | oklch(45.21% 0.19 270.7) |
| XYZ | xyz(12.5546, 8.3909, 49.0922) |
| Luminance | 0.0839 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 1.61
Ocean Blue
#4F42B5
ΔE00 3.92
Sapphire (survey)
#2138AB
ΔE00 4.13
Blue (survey)
#0343DF
ΔE00 4.20
Blue With A Hint Of Purple
#533CC6
ΔE00 5.11
Cobalt
#0047AB
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3343BD #BDAD33
analogous
#3388BD #3343BD #6833BD
triadic
#3343BD #BD3343 #43BD33
tetradic
#3343BD #BD3388 #BDAD33 #33BD68
square
#3343BD #BD3388 #BDAD33 #33BD68
split-complementary
#3343BD #BD6833 #88BD33
monochromatic
#19215D #26328D #3343BD #5B68D3 #8B95E0
Accessibility & contrast
On white
7.84
#3343BD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.68
#3343BD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3343BD
7.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3343BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3343BD | 1.00 | 7.84 | 2.68 | 7.84 |
| #FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058C1
Deuteranopia (green-blind)
#004BBB
Tritanopia (blue-blind)
#00637A
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #3343bd; /* rgb */ color: rgb(51, 67, 189); /* oklch */ color: oklch(45.2% 0.190 270.7);
Tailwind
colors: {
custom: {
50: '#7f77d2',
500: '#3343bd',
950: '#000000',
},
}SCSS
$custom: #3343bd; $custom-light: #7f77d2; $custom-dark: #000000;
JSON
{
"hex": "#3343bd",
"rgb": {
"r": 51,
"g": 67,
"b": 189
},
"hsl": {
"h": 233.043,
"s": 57.5,
"l": 47.059
},
"oklch": {
"l": 0.45207,
"c": 0.19021,
"h": 270.7
},
"luminance": 0.08392
}Semantic roles & 50–950 ramp
primary
#3343BD
secondary
#CAC182
accent
#CF47E1
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0B0814
muted
#7C7B83