#3D7CB9#3D7CB9
#3D7CB9 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.3% C 0.115 H 249.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).
Color values
| HEX | #3D7CB9 |
|---|---|
| RGB | rgb(61, 124, 185) |
| HSL | hsl(210, 50%, 48%) |
| HSV | hsv(210, 67%, 73%) |
| CMYK | cmyk(67%, 33%, 0%, 27.5%) |
| CIE-LAB | lab(50.58, -0.46, -38.05) |
| CIE-LCH | lch(50.58, 38.05, 269.31°) |
| OKLab | oklab(57.3% -0.0396 -0.1077) |
| OKLCH | oklch(57.3% 0.115 249.8) |
| XYZ | xyz(17.8858, 18.9083, 48.5966) |
| Luminance | 0.1891 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.72
Bluish
#2976BB
ΔE00 2.52
Steel Blue
#4682B4
ΔE00 2.61
Cool Blue
#4984B8
ΔE00 3.09
Flat Blue
#3C73A8
ΔE00 3.73
Off Blue
#5684AE
ΔE00 4.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D7CB9 #B97A3D
analogous
#3DB9B8 #3D7CB9 #3D3EB9
triadic
#3D7CB9 #B93D7C #7CB93D
tetradic
#3D7CB9 #B83DB9 #B97A3D #3EB93D
square
#3D7CB9 #B83DB9 #B97A3D #3EB93D
split-complementary
#3D7CB9 #B93D3E #B9B83D
monochromatic
#1F3E5D #2E5D8B #3D7CB9 #669ACD #95B9DC
Accessibility & contrast
On white
4.39
#3D7CB9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.78
#3D7CB9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D7CB9
4.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D7CB9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D7CB9 | 1.00 | 4.39 | 4.78 | 4.78 |
| #FFFFFF | 4.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#617FBC
Deuteranopia (green-blind)
#5073B8
Tritanopia (blue-blind)
#008A92
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #3d7cb9; /* rgb */ color: rgb(61, 124, 185); /* oklch */ color: oklch(57.3% 0.115 249.8);
Tailwind
colors: {
custom: {
50: '#80a1ce',
500: '#3d7cb9',
950: '#000000',
},
}SCSS
$custom: #3d7cb9; $custom-light: #80a1ce; $custom-dark: #000000;
JSON
{
"hex": "#3d7cb9",
"rgb": {
"r": 61,
"g": 124,
"b": 185
},
"hsl": {
"h": 209.516,
"s": 50.407,
"l": 48.235
},
"oklch": {
"l": 0.57296,
"c": 0.11478,
"h": 249.8
},
"luminance": 0.1891
}Semantic roles & 50–950 ramp
primary
#3D7CB9
secondary
#C7A88B
accent
#934EDA
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E13
muted
#7C7E82