#3E41BB#3E41BB
#3E41BB is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.3% C 0.187 H 274.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).
Color values
| HEX | #3E41BB |
|---|---|
| RGB | rgb(62, 65, 187) |
| HSL | hsl(239, 50%, 49%) |
| HSV | hsv(239, 67%, 73%) |
| CMYK | cmyk(66.8%, 65.2%, 0%, 26.7%) |
| CIE-LAB | lab(34.79, 37.68, -64.60) |
| CIE-LCH | lch(34.79, 74.78, 300.25°) |
| OKLab | oklab(45.33% 0.0161 -0.1864) |
| OKLCH | oklch(45.33% 0.187 274.9) |
| XYZ | xyz(12.8436, 8.3914, 47.9469) |
| Luminance | 0.0839 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.52
Blue Blue
#2242C7
ΔE00 2.82
Blue With A Hint Of Purple
#533CC6
ΔE00 3.78
Sapphire (survey)
#2138AB
ΔE00 4.34
Blurple
#5539CC
ΔE00 4.66
Blue (survey)
#0343DF
ΔE00 4.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E41BB #BBB83E
analogous
#3E80BB #3E41BB #7A3EBB
triadic
#3E41BB #BB3E41 #41BB3E
tetradic
#3E41BB #BB3E80 #BBB83E #3EBB7A
square
#3E41BB #BB3E80 #BBB83E #3EBB7A
split-complementary
#3E41BB #BB7A3E #80BB3E
monochromatic
#20215F #2F318D #3E41BB #696BCD #9799DC
Accessibility & contrast
On white
7.84
#3E41BB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.68
#3E41BB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3E41BB
7.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E41BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E41BB | 1.00 | 7.84 | 2.68 | 7.84 |
| #FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057BF
Deuteranopia (green-blind)
#004CB9
Tritanopia (blue-blind)
#006178
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #3e41bb; /* rgb */ color: rgb(62, 65, 187); /* oklch */ color: oklch(45.3% 0.187 274.9);
Tailwind
colors: {
custom: {
50: '#8376d0',
500: '#3e41bb',
950: '#000000',
},
}SCSS
$custom: #3e41bb; $custom-light: #8376d0; $custom-dark: #000000;
JSON
{
"hex": "#3e41bb",
"rgb": {
"r": 62,
"g": 65,
"b": 187
},
"hsl": {
"h": 238.56,
"s": 50.201,
"l": 48.824
},
"oklch": {
"l": 0.45327,
"c": 0.1871,
"h": 274.9
},
"luminance": 0.08393
}Semantic roles & 50–950 ramp
primary
#3E41BB
secondary
#C8C78D
accent
#D64EDA
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0814
muted
#7D7B82