#33349E#33349E
#33349E is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.7% C 0.167 H 275.3°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).
Color values
| HEX | #33349E |
|---|---|
| RGB | rgb(51, 52, 158) |
| HSL | hsl(239, 51%, 41%) |
| HSV | hsv(239, 68%, 62%) |
| CMYK | cmyk(67.7%, 67.1%, 0%, 38%) |
| CIE-LAB | lab(28.45, 34.27, -57.65) |
| CIE-LCH | lch(28.45, 67.07, 300.73°) |
| OKLab | oklab(39.74% 0.0154 -0.1664) |
| OKLCH | oklch(39.74% 0.167 275.3) |
| XYZ | xyz(8.7628, 5.6276, 32.9656) |
| Luminance | 0.0563 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.82
Blueberry
#464196
ΔE00 4.70
Darkslateblue
#483D8B
ΔE00 5.46
Ocean Blue
#4F42B5
ΔE00 5.97
Indigo Blue
#3A18B1
ΔE00 6.72
Blue Blue
#2242C7
ΔE00 6.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33349E #9E9D33
analogous
#33699E #33349E #67339E
triadic
#33349E #9E3334 #349E33
tetradic
#33349E #9E3369 #9E9D33 #339E67
square
#33349E #9E3369 #9E9D33 #339E67
split-complementary
#33349E #9E6733 #699E33
monochromatic
#151641 #242570 #33349E #4A4BC4 #7879D3
Accessibility & contrast
On white
9.88
#33349E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.13
#33349E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33349E
9.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33349E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33349E | 1.00 | 9.88 | 2.13 | 9.88 |
| #FFFFFF | 9.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0048A1
Deuteranopia (green-blind)
#003E9C
Tritanopia (blue-blind)
#005064
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #33349e; /* rgb */ color: rgb(51, 52, 158); /* oklch */ color: oklch(39.7% 0.167 275.3);
Tailwind
colors: {
custom: {
50: '#796cbc',
500: '#33349e',
950: '#000000',
},
}SCSS
$custom: #33349e; $custom-light: #796cbc; $custom-dark: #000000;
JSON
{
"hex": "#33349e",
"rgb": {
"r": 51,
"g": 52,
"b": 158
},
"hsl": {
"h": 239.439,
"s": 51.196,
"l": 40.98
},
"oklch": {
"l": 0.39737,
"c": 0.16711,
"h": 275.3
},
"luminance": 0.05628
}Semantic roles & 50–950 ramp
primary
#33349E
secondary
#BCBB71
accent
#D94DDB
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#0A0712
muted
#7C7A81