#3941AE#3941AE
#3941AE is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.171 H 273.7°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).
Color values
| HEX | #3941AE |
|---|---|
| RGB | rgb(57, 65, 174) |
| HSL | hsl(236, 51%, 45%) |
| HSV | hsv(236, 67%, 68%) |
| CMYK | cmyk(67.2%, 62.6%, 0%, 31.8%) |
| CIE-LAB | lab(33.36, 32.47, -59.24) |
| CIE-LCH | lch(33.36, 67.56, 298.73°) |
| OKLab | oklab(43.86% 0.0111 -0.1708) |
| OKLCH | oklch(43.86% 0.171 273.7) |
| XYZ | xyz(11.2151, 7.7054, 40.9325) |
| Luminance | 0.0771 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.20
Ocean Blue
#4F42B5
ΔE00 3.47
Blue Blue
#2242C7
ΔE00 3.60
Blueberry
#464196
ΔE00 4.31
Blue With A Hint Of Purple
#533CC6
ΔE00 5.55
Cobalt
#0047AB
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3941AE #AEA639
analogous
#397CAE #3941AE #6B39AE
triadic
#3941AE #AE3941 #41AE39
tetradic
#3941AE #AE397C #AEA639 #39AE6B
square
#3941AE #AE397C #AEA639 #39AE6B
split-complementary
#3941AE #AE6B39 #7CAE39
monochromatic
#1B1F52 #2A3080 #3941AE #5B62C9 #898ED8
Accessibility & contrast
On white
8.26
#3941AE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#3941AE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3941AE
8.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3941AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3941AE | 1.00 | 8.26 | 2.54 | 8.26 |
| #FFFFFF | 8.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054B2
Deuteranopia (green-blind)
#0049AC
Tritanopia (blue-blind)
#005D71
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #3941ae; /* rgb */ color: rgb(57, 65, 174); /* oklch */ color: oklch(43.9% 0.171 273.7);
Tailwind
colors: {
custom: {
50: '#7e75c7',
500: '#3941ae',
950: '#000000',
},
}SCSS
$custom: #3941ae; $custom-light: #7e75c7; $custom-dark: #000000;
JSON
{
"hex": "#3941ae",
"rgb": {
"r": 57,
"g": 65,
"b": 174
},
"hsl": {
"h": 235.897,
"s": 50.649,
"l": 45.294
},
"oklch": {
"l": 0.43859,
"c": 0.17118,
"h": 273.7
},
"luminance": 0.07706
}Semantic roles & 50–950 ramp
primary
#3941AE
secondary
#C3BE80
accent
#D14EDA
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0B0813
muted
#7C7B82