#33419B#33419B
#33419B is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.9% C 0.147 H 271.8°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).
Color values
| HEX | #33419B |
|---|---|
| RGB | rgb(51, 65, 155) |
| HSL | hsl(232, 50%, 40%) |
| HSV | hsv(232, 67%, 61%) |
| CMYK | cmyk(67.1%, 58.1%, 0%, 39.2%) |
| CIE-LAB | lab(31.46, 24.74, -50.92) |
| CIE-LCH | lch(31.46, 56.61, 295.91°) |
| OKLab | oklab(41.88% 0.0047 -0.1465) |
| OKLCH | oklch(41.88% 0.147 271.8) |
| XYZ | xyz(9.1699, 6.8501, 31.8429) |
| Luminance | 0.0685 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 3.46
Sapphire (survey)
#2138AB
ΔE00 3.85
Cobalt
#0047AB
ΔE00 5.00
Darkslateblue
#483D8B
ΔE00 5.26
Cobalt (survey)
#1E488F
ΔE00 5.43
Ocean Blue
#4F42B5
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33419B #9B8D33
analogous
#33759B #33419B #59339B
triadic
#33419B #9B3341 #419B33
tetradic
#33419B #9B3375 #9B8D33 #339B59
square
#33419B #9B3375 #9B8D33 #339B59
split-complementary
#33419B #9B5933 #759B33
monochromatic
#151A3F #242E6D #33419B #4859C3 #7683D2
Accessibility & contrast
On white
8.86
#33419B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.37
#33419B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33419B
8.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33419B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33419B | 1.00 | 8.86 | 2.37 | 8.86 |
| #FFFFFF | 8.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004F9E
Deuteranopia (green-blind)
#004599
Tritanopia (blue-blind)
#005767
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #33419b; /* rgb */ color: rgb(51, 65, 155); /* oklch */ color: oklch(41.9% 0.147 271.8);
Tailwind
colors: {
custom: {
50: '#7775b9',
500: '#33419b',
950: '#000000',
},
}SCSS
$custom: #33419b; $custom-light: #7775b9; $custom-dark: #000000;
JSON
{
"hex": "#33419b",
"rgb": {
"r": 51,
"g": 65,
"b": 155
},
"hsl": {
"h": 231.923,
"s": 50.485,
"l": 40.392
},
"oklch": {
"l": 0.41877,
"c": 0.14661,
"h": 271.8
},
"luminance": 0.06851
}Semantic roles & 50–950 ramp
primary
#33419B
secondary
#BAB06F
accent
#C74EDA
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0811
muted
#7C7B80