#33429E#33429E
#33429E is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.3% C 0.150 H 271.5°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).
Color values
| HEX | #33429E |
|---|---|
| RGB | rgb(51, 66, 158) |
| HSL | hsl(232, 51%, 41%) |
| HSV | hsv(232, 68%, 62%) |
| CMYK | cmyk(67.7%, 58.2%, 0%, 38%) |
| CIE-LAB | lab(31.96, 25.17, -51.93) |
| CIE-LCH | lch(31.96, 57.71, 295.86°) |
| OKLab | oklab(42.32% 0.0038 -0.1495) |
| OKLCH | oklch(42.32% 0.15 271.5) |
| XYZ | xyz(9.4829, 7.0680, 33.2056) |
| Luminance | 0.0707 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 3.65
Sapphire (survey)
#2138AB
ΔE00 3.78
Cobalt
#0047AB
ΔE00 4.70
Cobalt (survey)
#1E488F
ΔE00 5.40
Darkslateblue
#483D8B
ΔE00 5.59
Blue Blue
#2242C7
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33429E #9E8F33
analogous
#33779E #33429E #59339E
triadic
#33429E #9E3342 #429E33
tetradic
#33429E #9E3377 #9E8F33 #339E59
square
#33429E #9E3377 #9E8F33 #339E59
split-complementary
#33429E #9E5933 #779E33
monochromatic
#151B41 #242F70 #33429E #4A5BC4 #7885D3
Accessibility & contrast
On white
8.70
#33429E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#33429E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33429E
8.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33429E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33429E | 1.00 | 8.70 | 2.41 | 8.70 |
| #FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050A1
Deuteranopia (green-blind)
#00469C
Tritanopia (blue-blind)
#005869
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #33429e; /* rgb */ color: rgb(51, 66, 158); /* oklch */ color: oklch(42.3% 0.150 271.5);
Tailwind
colors: {
custom: {
50: '#7876bb',
500: '#33429e',
950: '#000000',
},
}SCSS
$custom: #33429e; $custom-light: #7876bb; $custom-dark: #000000;
JSON
{
"hex": "#33429e",
"rgb": {
"r": 51,
"g": 66,
"b": 158
},
"hsl": {
"h": 231.589,
"s": 51.196,
"l": 40.98
},
"oklch": {
"l": 0.42321,
"c": 0.14954,
"h": 271.5
},
"luminance": 0.07069
}Semantic roles & 50–950 ramp
primary
#33429E
secondary
#BCB171
accent
#C74DDB
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0812
muted
#7C7B81