#3331A2#3331A2
#3331A2 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.6% C 0.176 H 275.6°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3331A2 |
|---|---|
| RGB | rgb(51, 49, 162) |
| HSL | hsl(241, 54%, 41%) |
| HSV | hsv(241, 70%, 64%) |
| CMYK | cmyk(68.5%, 69.8%, 0%, 36.5%) |
| CIE-LAB | lab(28.14, 37.51, -60.60) |
| CIE-LCH | lch(28.14, 71.27, 301.76°) |
| OKLab | oklab(39.62% 0.017 -0.175) |
| OKLCH | oklch(39.62% 0.176 275.6) |
| XYZ | xyz(8.9830, 5.5083, 34.7652) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.13
Blueberry
#464196
ΔE00 5.55
Indigo Blue
#3A18B1
ΔE00 5.65
Ocean Blue
#4F42B5
ΔE00 6.09
Darkslateblue
#483D8B
ΔE00 6.21
Royal
#0C1793
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3331A2 #A0A231
analogous
#3168A2 #3331A2 #6C31A2
triadic
#3331A2 #A23331 #31A233
tetradic
#3331A2 #A23168 #A0A231 #31A26C
square
#3331A2 #A23168 #A0A231 #31A26C
split-complementary
#3331A2 #A26C31 #68A231
monochromatic
#151544 #242373 #3331A2 #4B48C8 #7977D6
Accessibility & contrast
On white
9.99
#3331A2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#3331A2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3331A2
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3331A2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3331A2 | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0047A5
Deuteranopia (green-blind)
#003DA0
Tritanopia (blue-blind)
#005065
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #3331a2; /* rgb */ color: rgb(51, 49, 162); /* oklch */ color: oklch(39.6% 0.176 275.6);
Tailwind
colors: {
custom: {
50: '#7a6abf',
500: '#3331a2',
950: '#000000',
},
}SCSS
$custom: #3331a2; $custom-light: #7a6abf; $custom-dark: #000000;
JSON
{
"hex": "#3331a2",
"rgb": {
"r": 51,
"g": 49,
"b": 162
},
"hsl": {
"h": 241.062,
"s": 53.555,
"l": 41.373
},
"oklch": {
"l": 0.39622,
"c": 0.17586,
"h": 275.6
},
"luminance": 0.05509
}Semantic roles & 50–950 ramp
primary
#3331A2
secondary
#BDBE71
accent
#DD4BDA
background
#F8F6FB
surface
#EFEBF7
border
#CAC6D0
text
#0A0612
muted
#7C7A81