#3D76CD#3D76CD
#3D76CD is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.1% C 0.147 H 258.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #3D76CD |
|---|---|
| RGB | rgb(61, 118, 205) |
| HSL | hsl(216, 59%, 52%) |
| HSV | hsv(216, 70%, 80%) |
| CMYK | cmyk(70.2%, 42.4%, 0%, 19.6%) |
| CIE-LAB | lab(49.92, 10.33, -50.55) |
| CIE-LCH | lch(49.92, 51.59, 281.55°) |
| OKLab | oklab(57.13% -0.0289 -0.1444) |
| OKLCH | oklch(57.13% 0.147 258.7) |
| XYZ | xyz(19.4184, 18.3547, 60.2652) |
| Luminance | 0.1836 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.66
Medium Blue
#2C6FBB
ΔE00 3.96
Cerulean Blue
#056EEE
ΔE00 4.08
Deep Sky Blue
#0D75F8
ΔE00 4.19
Bluish
#2976BB
ΔE00 4.24
Flat Blue
#3C73A8
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D76CD #CD943D
analogous
#3DBECD #3D76CD #4C3DCD
triadic
#3D76CD #CD3D76 #76CD3D
tetradic
#3D76CD #CD3DBE #CD943D #3DCD4C
square
#3D76CD #CD3DBE #CD943D #3DCD4C
split-complementary
#3D76CD #CD4C3D #BECD3D
monochromatic
#1D3F72 #2A5AA3 #3D76CD #6E98DA #9EBBE6
Accessibility & contrast
On white
4.50
#3D76CD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.67
#3D76CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D76CD
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D76CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D76CD | 1.00 | 4.50 | 4.67 | 4.67 |
| #FFFFFF | 4.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C7ED0
Deuteranopia (green-blind)
#3471CB
Tritanopia (blue-blind)
#008A97
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #3d76cd; /* rgb */ color: rgb(61, 118, 205); /* oklch */ color: oklch(57.1% 0.147 258.7);
Tailwind
colors: {
custom: {
50: '#839ddd',
500: '#3d76cd',
950: '#000000',
},
}SCSS
$custom: #3d76cd; $custom-light: #839ddd; $custom-dark: #000000;
JSON
{
"hex": "#3d76cd",
"rgb": {
"r": 61,
"g": 118,
"b": 205
},
"hsl": {
"h": 216.25,
"s": 59.016,
"l": 52.157
},
"oklch": {
"l": 0.57134,
"c": 0.14729,
"h": 258.7
},
"luminance": 0.18357
}Semantic roles & 50–950 ramp
primary
#3D76CD
secondary
#D2B993
accent
#A446E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83