#3E44B1#3E44B1
#3E44B1 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 45.0% C 0.170 H 274.8°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).
Color values
| HEX | #3E44B1 |
|---|---|
| RGB | rgb(62, 68, 177) |
| HSL | hsl(237, 48%, 47%) |
| HSV | hsv(237, 65%, 69%) |
| CMYK | cmyk(65%, 61.6%, 0%, 30.6%) |
| CIE-LAB | lab(34.66, 32.36, -58.88) |
| CIE-LCH | lch(34.66, 67.19, 298.79°) |
| OKLab | oklab(44.98% 0.0143 -0.1696) |
| OKLCH | oklch(44.98% 0.17 274.8) |
| XYZ | xyz(11.9869, 8.3317, 42.5629) |
| Luminance | 0.0833 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.93
Blue Blue
#2242C7
ΔE00 3.55
Sapphire (survey)
#2138AB
ΔE00 4.22
Blueberry
#464196
ΔE00 4.51
Blue With A Hint Of Purple
#533CC6
ΔE00 5.17
Cobalt
#0047AB
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E44B1 #B1AB3E
analogous
#3E7DB1 #3E44B1 #723EB1
triadic
#3E44B1 #B13E44 #44B13E
tetradic
#3E44B1 #B13E7D #B1AB3E #3EB172
square
#3E44B1 #B13E7D #B1AB3E #3EB172
split-complementary
#3E44B1 #B1723E #7DB13E
monochromatic
#1E2156 #2E3384 #3E44B1 #6469C9 #9195D8
Accessibility & contrast
On white
7.88
#3E44B1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.67
#3E44B1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3E44B1
7.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E44B1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E44B1 | 1.00 | 7.88 | 2.67 | 7.88 |
| #FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B5
Deuteranopia (green-blind)
#004CAF
Tritanopia (blue-blind)
#005F74
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #3e44b1; /* rgb */ color: rgb(62, 68, 177); /* oklch */ color: oklch(45.0% 0.170 274.8);
Tailwind
colors: {
custom: {
50: '#8178c9',
500: '#3e44b1',
950: '#000000',
},
}SCSS
$custom: #3e44b1; $custom-light: #8178c9; $custom-dark: #000000;
JSON
{
"hex": "#3e44b1",
"rgb": {
"r": 62,
"g": 68,
"b": 177
},
"hsl": {
"h": 236.87,
"s": 48.117,
"l": 46.863
},
"oklch": {
"l": 0.44979,
"c": 0.17022,
"h": 274.8
},
"luminance": 0.08333
}Semantic roles & 50–950 ramp
primary
#3E44B1
secondary
#C4C087
accent
#D150D8
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0B0913
muted
#7C7B82