#3D76B3#3D76B3
#3D76B3 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.6% C 0.113 H 251.9°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #3D76B3 |
|---|---|
| RGB | rgb(61, 118, 179) |
| HSL | hsl(211, 49%, 47%) |
| HSV | hsv(211, 66%, 70%) |
| CMYK | cmyk(65.9%, 34.1%, 0%, 29.8%) |
| CIE-LAB | lab(48.51, 1.05, -37.84) |
| CIE-LCH | lch(48.51, 37.86, 271.60°) |
| OKLab | oklab(55.58% -0.035 -0.1072) |
| OKLCH | oklch(55.58% 0.113 251.9) |
| XYZ | xyz(16.5366, 17.2020, 45.0879) |
| Luminance | 0.1720 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.46
Flat Blue
#3C73A8
ΔE00 1.75
Bluish
#2976BB
ΔE00 1.88
Medium Blue
#2C6FBB
ΔE00 2.69
Muted Blue
#3B719F
ΔE00 3.28
Dull Blue
#49759C
ΔE00 3.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D76B3 #B37A3D
analogous
#3DB1B3 #3D76B3 #3F3DB3
triadic
#3D76B3 #B33D76 #76B33D
tetradic
#3D76B3 #B33DB1 #B37A3D #3DB33F
square
#3D76B3 #B33DB1 #B37A3D #3DB33F
split-complementary
#3D76B3 #B33F3D #B1B33D
monochromatic
#1E3A58 #2D5885 #3D76B3 #6395CA #91B4D9
Accessibility & contrast
On white
4.73
#3D76B3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.44
#3D76B3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D76B3
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D76B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D76B3 | 1.00 | 4.73 | 4.44 | 4.73 |
| #FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B79B6
Deuteranopia (green-blind)
#4B6EB2
Tritanopia (blue-blind)
#00848C
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3d76b3; /* rgb */ color: rgb(61, 118, 179); /* oklch */ color: oklch(55.6% 0.113 251.9);
Tailwind
colors: {
custom: {
50: '#7f9dca',
500: '#3d76b3',
950: '#000000',
},
}SCSS
$custom: #3d76b3; $custom-light: #7f9dca; $custom-dark: #000000;
JSON
{
"hex": "#3d76b3",
"rgb": {
"r": 61,
"g": 118,
"b": 179
},
"hsl": {
"h": 211.017,
"s": 49.167,
"l": 47.059
},
"oklch": {
"l": 0.55577,
"c": 0.11279,
"h": 251.9
},
"luminance": 0.17204
}Semantic roles & 50–950 ramp
primary
#3D76B3
secondary
#C5A787
accent
#964FD9
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82