#3A41B0#3A41B0
#3A41B0 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.1% C 0.174 H 274.0°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).
Color values
| HEX | #3A41B0 |
|---|---|
| RGB | rgb(58, 65, 176) |
| HSL | hsl(236, 50%, 46%) |
| HSV | hsv(236, 67%, 69%) |
| CMYK | cmyk(67%, 63.1%, 0%, 31%) |
| CIE-LAB | lab(33.59, 33.32, -60.05) |
| CIE-LCH | lch(33.59, 68.67, 299.02°) |
| OKLab | oklab(44.1% 0.0122 -0.1732) |
| OKLCH | oklch(44.1% 0.174 274) |
| XYZ | xyz(11.4691, 7.8137, 41.9697) |
| Luminance | 0.0781 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.22
Sapphire (survey)
#2138AB
ΔE00 3.33
Blue Blue
#2242C7
ΔE00 3.43
Blueberry
#464196
ΔE00 4.50
Blue With A Hint Of Purple
#533CC6
ΔE00 5.23
Cobalt
#0047AB
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A41B0 #B0A93A
analogous
#3A7CB0 #3A41B0 #6E3AB0
triadic
#3A41B0 #B03A41 #41B03A
tetradic
#3A41B0 #B03A7C #B0A93A #3AB06E
square
#3A41B0 #B03A7C #B0A93A #3AB06E
split-complementary
#3A41B0 #B06E3A #7CB03A
monochromatic
#1C1F54 #2B3082 #3A41B0 #5D64CA #8B90D9
Accessibility & contrast
On white
8.19
#3A41B0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#3A41B0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A41B0
8.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A41B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A41B0 | 1.00 | 8.19 | 2.56 | 8.19 |
| #FFFFFF | 8.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054B4
Deuteranopia (green-blind)
#004AAE
Tritanopia (blue-blind)
#005D72
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #3a41b0; /* rgb */ color: rgb(58, 65, 176); /* oklch */ color: oklch(44.1% 0.174 274.0);
Tailwind
colors: {
custom: {
50: '#7f75c9',
500: '#3a41b0',
950: '#000000',
},
}SCSS
$custom: #3a41b0; $custom-light: #7f75c9; $custom-dark: #000000;
JSON
{
"hex": "#3a41b0",
"rgb": {
"r": 58,
"g": 65,
"b": 176
},
"hsl": {
"h": 236.441,
"s": 50.427,
"l": 45.882
},
"oklch": {
"l": 0.44097,
"c": 0.17361,
"h": 274
},
"luminance": 0.07815
}Semantic roles & 50–950 ramp
primary
#3A41B0
secondary
#C3C082
accent
#D24EDA
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0813
muted
#7C7B82