#3B7DC5#3B7DC5
#3B7DC5 is a mid, vivid cyan. Relative luminance 0.196; OKLCH L 58.1% C 0.130 H 252.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #3B7DC5 |
|---|---|
| RGB | rgb(59, 125, 197) |
| HSL | hsl(211, 54%, 50%) |
| HSV | hsv(211, 70%, 77%) |
| CMYK | cmyk(70.1%, 36.5%, 0%, 22.7%) |
| CIE-LAB | lab(51.41, 2.87, -43.62) |
| CIE-LCH | lch(51.41, 43.71, 273.76°) |
| OKLab | oklab(58.13% -0.0387 -0.124) |
| OKLCH | oklch(58.13% 0.13 252.7) |
| XYZ | xyz(19.2116, 19.6262, 55.5882) |
| Luminance | 0.1963 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.94
Steel Blue
#4682B4
ΔE00 3.17
Cool Blue
#4984B8
ΔE00 3.22
Bluish
#2976BB
ΔE00 3.30
Off Blue
#5684AE
ΔE00 4.40
Cerulean (survey)
#0485D1
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B7DC5 #C5833B
analogous
#3BC2C5 #3B7DC5 #3E3BC5
triadic
#3B7DC5 #C53B7D #7DC53B
tetradic
#3B7DC5 #C53BC2 #C5833B #3BC53E
square
#3B7DC5 #C53BC2 #C5833B #3BC53E
split-complementary
#3B7DC5 #C53E3B #C2C53B
monochromatic
#1F4167 #2C5F96 #3B7DC5 #6A9CD3 #99BCE1
Accessibility & contrast
On white
4.26
#3B7DC5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.93
#3B7DC5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B7DC5
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B7DC5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B7DC5 | 1.00 | 4.26 | 4.93 | 4.93 |
| #FFFFFF | 4.26 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C82C8
Deuteranopia (green-blind)
#4875C4
Tritanopia (blue-blind)
#008E97
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3b7dc5; /* rgb */ color: rgb(59, 125, 197); /* oklch */ color: oklch(58.1% 0.130 252.7);
Tailwind
colors: {
custom: {
50: '#81a2d7',
500: '#3b7dc5',
950: '#000000',
},
}SCSS
$custom: #3b7dc5; $custom-light: #81a2d7; $custom-dark: #000000;
JSON
{
"hex": "#3b7dc5",
"rgb": {
"r": 59,
"g": 125,
"b": 197
},
"hsl": {
"h": 211.304,
"s": 54.331,
"l": 50.196
},
"oklch": {
"l": 0.58128,
"c": 0.12993,
"h": 252.7
},
"luminance": 0.19628
}Semantic roles & 50–950 ramp
primary
#3B7DC5
secondary
#CDAF8F
accent
#974ADE
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0F14
muted
#7D7E83