#33349D#33349D
#33349D is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.6% C 0.166 H 275.4°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).
Color values
| HEX | #33349D |
|---|---|
| RGB | rgb(51, 52, 157) |
| HSL | hsl(239, 51%, 41%) |
| HSV | hsv(239, 68%, 62%) |
| CMYK | cmyk(67.5%, 66.9%, 0%, 38.4%) |
| CIE-LAB | lab(28.36, 33.92, -57.19) |
| CIE-LCH | lch(28.36, 66.50, 300.67°) |
| OKLab | oklab(39.64% 0.0155 -0.1651) |
| OKLCH | oklch(39.64% 0.166 275.4) |
| XYZ | xyz(8.6770, 5.5933, 32.5141) |
| Luminance | 0.0559 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.91
Blueberry
#464196
ΔE00 4.65
Darkslateblue
#483D8B
ΔE00 5.37
Ocean Blue
#4F42B5
ΔE00 6.05
Indigo Blue
#3A18B1
ΔE00 6.81
Blue Blue
#2242C7
ΔE00 6.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33349D #9D9C33
analogous
#33699D #33349D #67339D
triadic
#33349D #9D3334 #349D33
tetradic
#33349D #9D3369 #9D9C33 #339D67
square
#33349D #9D3369 #9D9C33 #339D67
split-complementary
#33349D #9D6733 #699D33
monochromatic
#151541 #24256F #33349D #494AC4 #7778D3
Accessibility & contrast
On white
9.91
#33349D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.12
#33349D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33349D
9.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33349D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33349D | 1.00 | 9.91 | 2.12 | 9.91 |
| #FFFFFF | 9.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0048A0
Deuteranopia (green-blind)
#003E9B
Tritanopia (blue-blind)
#004F64
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #33349d; /* rgb */ color: rgb(51, 52, 157); /* oklch */ color: oklch(39.6% 0.166 275.4);
Tailwind
colors: {
custom: {
50: '#796cbb',
500: '#33349d',
950: '#000000',
},
}SCSS
$custom: #33349d; $custom-light: #796cbb; $custom-dark: #000000;
JSON
{
"hex": "#33349d",
"rgb": {
"r": 51,
"g": 52,
"b": 157
},
"hsl": {
"h": 239.434,
"s": 50.962,
"l": 40.784
},
"oklch": {
"l": 0.39644,
"c": 0.16578,
"h": 275.4
},
"luminance": 0.05594
}Semantic roles & 50–950 ramp
primary
#33349D
secondary
#BBBB70
accent
#D94DDA
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#0A0712
muted
#7C7A81