#3D40E0#3D40E0
#3D40E0 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.6% C 0.234 H 272.7°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).
Color values
| HEX | #3D40E0 |
|---|---|
| RGB | rgb(61, 64, 224) |
| HSL | hsl(239, 72%, 56%) |
| HSV | hsv(239, 73%, 88%) |
| CMYK | cmyk(72.8%, 71.4%, 0%, 12.2%) |
| CIE-LAB | lab(37.91, 50.48, -80.92) |
| CIE-LCH | lch(37.91, 95.37, 301.96°) |
| OKLab | oklab(48.6% 0.011 -0.2341) |
| OKLCH | oklch(48.6% 0.234 272.7) |
| XYZ | xyz(17.2079, 10.0389, 71.5374) |
| Luminance | 0.1004 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Vibrant Blue
#0339F8
ΔE00 3.07
Blue (survey)
#0343DF
ΔE00 3.25
Blurple
#5539CC
ΔE00 3.96
Blue With A Hint Of Purple
#533CC6
ΔE00 4.07
Light Royal Blue
#3A2EFE
ΔE00 4.32
Vivid Blue
#152EFF
ΔE00 4.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D40E0 #E0DD3D
analogous
#3D91E0 #3D40E0 #8B3DE0
triadic
#3D40E0 #E03D40 #40E03D
tetradic
#3D40E0 #E03D91 #E0DD3D #3DE08B
square
#3D40E0 #E03D91 #E0DD3D #3DE08B
split-complementary
#3D40E0 #E08B3D #91E03D
monochromatic
#16198C #1F22C1 #3D40E0 #7274E8 #A7A8F1
Accessibility & contrast
On white
6.98
#3D40E0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.01
#3D40E0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D40E0
6.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D40E0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D40E0 | 1.00 | 6.98 | 3.01 | 6.98 |
| #FFFFFF | 6.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0061E5
Deuteranopia (green-blind)
#0051DD
Tritanopia (blue-blind)
#006D8C
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #3d40e0; /* rgb */ color: rgb(61, 64, 224); /* oklch */ color: oklch(48.6% 0.234 272.7);
Tailwind
colors: {
custom: {
50: '#8a76eb',
500: '#3d40e0',
950: '#000000',
},
}SCSS
$custom: #3d40e0; $custom-light: #8a76eb; $custom-dark: #000000;
JSON
{
"hex": "#3d40e0",
"rgb": {
"r": 61,
"g": 64,
"b": 224
},
"hsl": {
"h": 238.896,
"s": 72.444,
"l": 55.882
},
"oklch": {
"l": 0.486,
"c": 0.23438,
"h": 272.7
},
"luminance": 0.10041
}Semantic roles & 50–950 ramp
primary
#3D40E0
secondary
#DEDD9B
accent
#EC39EF
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0916
muted
#7E7B84