#3330AF#3330AF
#3330AF is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.8% C 0.193 H 274.6°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).
Color values
| HEX | #3330AF |
|---|---|
| RGB | rgb(51, 48, 175) |
| HSL | hsl(241, 57%, 44%) |
| HSV | hsv(241, 73%, 69%) |
| CMYK | cmyk(70.9%, 72.6%, 0%, 31.4%) |
| CIE-LAB | lab(29.19, 42.49, -66.69) |
| CIE-LCH | lch(29.19, 79.08, 302.50°) |
| OKLab | oklab(40.76% 0.0156 -0.1928) |
| OKLCH | oklch(40.76% 0.193 274.6) |
| XYZ | xyz(10.1575, 5.9119, 41.1549) |
| Luminance | 0.0591 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.32
Indigo Blue
#3A18B1
ΔE00 4.83
Ocean Blue
#4F42B5
ΔE00 5.62
Blue With A Hint Of Purple
#533CC6
ΔE00 5.91
Blue Blue
#2242C7
ΔE00 6.02
True Blue
#010FCC
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3330AF #ACAF30
analogous
#306CAF #3330AF #7230AF
triadic
#3330AF #AF3330 #30AF33
tetradic
#3330AF #AF306C #ACAF30 #30AF72
square
#3330AF #AF306C #ACAF30 #30AF72
split-complementary
#3330AF #AF7230 #6CAF30
monochromatic
#17164F #25237F #3330AF #514ECE #807EDC
Accessibility & contrast
On white
9.62
#3330AF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.18
#3330AF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3330AF
9.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3330AF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3330AF | 1.00 | 9.62 | 2.18 | 9.62 |
| #FFFFFF | 9.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004BB3
Deuteranopia (green-blind)
#003FAD
Tritanopia (blue-blind)
#00546C
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #3330af; /* rgb */ color: rgb(51, 48, 175); /* oklch */ color: oklch(40.8% 0.193 274.6);
Tailwind
colors: {
custom: {
50: '#7d6ac8',
500: '#3330af',
950: '#000000',
},
}SCSS
$custom: #3330af; $custom-light: #7d6ac8; $custom-dark: #000000;
JSON
{
"hex": "#3330af",
"rgb": {
"r": 51,
"g": 48,
"b": 175
},
"hsl": {
"h": 241.417,
"s": 56.951,
"l": 43.725
},
"oklch": {
"l": 0.4076,
"c": 0.19346,
"h": 274.6
},
"luminance": 0.05913
}Semantic roles & 50–950 ramp
primary
#3330AF
secondary
#C2C476
accent
#E048DD
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82