#33359F#33359F
#33359F is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.0% C 0.167 H 275.0°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).
Color values
| HEX | #33359F |
|---|---|
| RGB | rgb(51, 53, 159) |
| HSL | hsl(239, 51%, 41%) |
| HSV | hsv(239, 68%, 62%) |
| CMYK | cmyk(67.9%, 66.7%, 0%, 37.6%) |
| CIE-LAB | lab(28.78, 33.99, -57.73) |
| CIE-LCH | lch(28.78, 66.99, 300.49°) |
| OKLab | oklab(40% 0.0145 -0.1666) |
| OKLCH | oklch(40% 0.167 275) |
| XYZ | xyz(8.8943, 5.7524, 33.4358) |
| Luminance | 0.0575 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.60
Blueberry
#464196
ΔE00 4.56
Darkslateblue
#483D8B
ΔE00 5.45
Ocean Blue
#4F42B5
ΔE00 5.77
Blue Blue
#2242C7
ΔE00 6.52
Indigo Blue
#3A18B1
ΔE00 6.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33359F #9F9D33
analogous
#336B9F #33359F #67339F
triadic
#33359F #9F3335 #359F33
tetradic
#33359F #9F336B #9F9D33 #339F67
square
#33359F #9F336B #9F9D33 #339F67
split-complementary
#33359F #9F6733 #6B9F33
monochromatic
#151642 #242671 #33359F #4A4CC5 #797AD4
Accessibility & contrast
On white
9.76
#33359F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.15
#33359F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33359F
9.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33359F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33359F | 1.00 | 9.76 | 2.15 | 9.76 |
| #FFFFFF | 9.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0049A2
Deuteranopia (green-blind)
#003F9D
Tritanopia (blue-blind)
#005165
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #33359f; /* rgb */ color: rgb(51, 53, 159); /* oklch */ color: oklch(40.0% 0.167 275.0);
Tailwind
colors: {
custom: {
50: '#796cbc',
500: '#33359f',
950: '#000000',
},
}SCSS
$custom: #33359f; $custom-light: #796cbc; $custom-dark: #000000;
JSON
{
"hex": "#33359f",
"rgb": {
"r": 51,
"g": 53,
"b": 159
},
"hsl": {
"h": 238.889,
"s": 51.429,
"l": 41.176
},
"oklch": {
"l": 0.40002,
"c": 0.16724,
"h": 275
},
"luminance": 0.05753
}Semantic roles & 50–950 ramp
primary
#33359F
secondary
#BCBB71
accent
#D84DDB
background
#F7F6FB
surface
#EEEBF7
border
#C9C6D0
text
#0A0712
muted
#7C7A81