#33359C#33359C
#33359C is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.7% C 0.163 H 275.2°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).
Color values
| HEX | #33359C |
|---|---|
| RGB | rgb(51, 53, 156) |
| HSL | hsl(239, 51%, 41%) |
| HSV | hsv(239, 67%, 61%) |
| CMYK | cmyk(67.3%, 66%, 0%, 38.8%) |
| CIE-LAB | lab(28.51, 32.94, -56.34) |
| CIE-LCH | lch(28.51, 65.26, 300.31°) |
| OKLab | oklab(39.72% 0.0148 -0.1626) |
| OKLCH | oklch(39.72% 0.163 275.2) |
| XYZ | xyz(8.6371, 5.6496, 32.0813) |
| Luminance | 0.0565 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.87
Blueberry
#464196
ΔE00 4.40
Darkslateblue
#483D8B
ΔE00 5.17
Ocean Blue
#4F42B5
ΔE00 6.03
Blue Blue
#2242C7
ΔE00 6.86
Indigo Blue
#3A18B1
ΔE00 7.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33359C #9C9A33
analogous
#33699C #33359C #65339C
triadic
#33359C #9C3335 #359C33
tetradic
#33359C #9C3369 #9C9A33 #339C65
square
#33359C #9C3369 #9C9A33 #339C65
split-complementary
#33359C #9C6533 #699C33
monochromatic
#151640 #24256E #33359C #494BC3 #7779D3
Accessibility & contrast
On white
9.86
#33359C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.13
#33359C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33359C
9.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33359C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33359C | 1.00 | 9.86 | 2.13 | 9.86 |
| #FFFFFF | 9.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00489F
Deuteranopia (green-blind)
#003F9A
Tritanopia (blue-blind)
#005063
Achromatopsia (no color)
#434343
Design tokens & code
CSS
--color: #33359c; /* rgb */ color: rgb(51, 53, 156); /* oklch */ color: oklch(39.7% 0.163 275.2);
Tailwind
colors: {
custom: {
50: '#786cba',
500: '#33359c',
950: '#000000',
},
}SCSS
$custom: #33359c; $custom-light: #786cba; $custom-dark: #000000;
JSON
{
"hex": "#33359c",
"rgb": {
"r": 51,
"g": 53,
"b": 156
},
"hsl": {
"h": 238.857,
"s": 50.725,
"l": 40.588
},
"oklch": {
"l": 0.39724,
"c": 0.16323,
"h": 275.2
},
"luminance": 0.0565
}Semantic roles & 50–950 ramp
primary
#33359C
secondary
#BBB970
accent
#D84EDA
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#0A0712
muted
#7C7A81