#3B30BC#3B30BC
#3B30BC is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.6% C 0.207 H 276.5°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3B30BC |
|---|---|
| RGB | rgb(59, 48, 188) |
| HSL | hsl(245, 59%, 46%) |
| HSV | hsv(245, 74%, 74%) |
| CMYK | cmyk(68.6%, 74.5%, 0%, 26.3%) |
| CIE-LAB | lab(31.05, 47.57, -71.33) |
| CIE-LCH | lch(31.05, 85.74, 303.70°) |
| OKLab | oklab(42.62% 0.0233 -0.2061) |
| OKLCH | oklch(42.62% 0.207 276.5) |
| XYZ | xyz(11.9347, 6.6735, 48.2264) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 4.33
Blurple
#5539CC
ΔE00 4.54
Sapphire (survey)
#2138AB
ΔE00 4.69
Indigo Blue
#3A18B1
ΔE00 4.86
Ocean Blue
#4F42B5
ΔE00 5.01
Purple Blue
#5D21D0
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B30BC #B1BC30
analogous
#306BBC #3B30BC #8130BC
triadic
#3B30BC #BC3B30 #30BC3B
tetradic
#3B30BC #BC306B #B1BC30 #30BC81
square
#3B30BC #BC306B #B1BC30 #30BC81
split-complementary
#3B30BC #BC8130 #6BBC30
monochromatic
#1C175A #2C248B #3B30BC #5F55D4 #8D86E0
Accessibility & contrast
On white
8.99
#3B30BC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#3B30BC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3B30BC
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B30BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3B30BC | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FC0
Deuteranopia (green-blind)
#0043B9
Tritanopia (blue-blind)
#005874
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #3b30bc; /* rgb */ color: rgb(59, 48, 188); /* oklch */ color: oklch(42.6% 0.207 276.5);
Tailwind
colors: {
custom: {
50: '#836bd1',
500: '#3b30bc',
950: '#000000',
},
}SCSS
$custom: #3b30bc; $custom-light: #836bd1; $custom-dark: #000000;
JSON
{
"hex": "#3b30bc",
"rgb": {
"r": 59,
"g": 48,
"b": 188
},
"hsl": {
"h": 244.714,
"s": 59.322,
"l": 46.275
},
"oklch": {
"l": 0.4262,
"c": 0.20745,
"h": 276.5
},
"luminance": 0.06675
}Semantic roles & 50–950 ramp
primary
#3B30BC
secondary
#C4CA7E
accent
#E345D6
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83