#3B7DC7#3B7DC7
#3B7DC7 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.2% C 0.133 H 253.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #3B7DC7 |
|---|---|
| RGB | rgb(59, 125, 199) |
| HSL | hsl(212, 56%, 51%) |
| HSV | hsv(212, 70%, 78%) |
| CMYK | cmyk(70.4%, 37.2%, 0%, 22%) |
| CIE-LAB | lab(51.52, 3.58, -44.59) |
| CIE-LCH | lch(51.52, 44.74, 274.59°) |
| OKLab | oklab(58.25% -0.0382 -0.1269) |
| OKLCH | oklch(58.25% 0.133 253.2) |
| XYZ | xyz(19.4422, 19.7185, 56.8032) |
| Luminance | 0.1972 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.04
Cool Blue
#4984B8
ΔE00 3.34
Steel Blue
#4682B4
ΔE00 3.34
Bluish
#2976BB
ΔE00 3.47
Off Blue
#5684AE
ΔE00 4.47
Cerulean (survey)
#0485D1
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B7DC7 #C7853B
analogous
#3BC3C7 #3B7DC7 #3F3BC7
triadic
#3B7DC7 #C73B7D #7DC73B
tetradic
#3B7DC7 #C73BC3 #C7853B #3BC73F
square
#3B7DC7 #C73BC3 #C7853B #3BC73F
split-complementary
#3B7DC7 #C73F3B #C3C73B
monochromatic
#1E4269 #2C5F99 #3B7DC7 #6B9DD5 #9ABCE2
Accessibility & contrast
On white
4.25
#3B7DC7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.94
#3B7DC7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B7DC7
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B7DC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B7DC7 | 1.00 | 4.25 | 4.94 | 4.94 |
| #FFFFFF | 4.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B82CA
Deuteranopia (green-blind)
#4775C6
Tritanopia (blue-blind)
#008E98
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #3b7dc7; /* rgb */ color: rgb(59, 125, 199); /* oklch */ color: oklch(58.2% 0.133 253.2);
Tailwind
colors: {
custom: {
50: '#81a2d8',
500: '#3b7dc7',
950: '#000000',
},
}SCSS
$custom: #3b7dc7; $custom-light: #81a2d8; $custom-dark: #000000;
JSON
{
"hex": "#3b7dc7",
"rgb": {
"r": 59,
"g": 125,
"b": 199
},
"hsl": {
"h": 211.714,
"s": 55.556,
"l": 50.588
},
"oklch": {
"l": 0.58245,
"c": 0.13251,
"h": 253.2
},
"luminance": 0.19721
}Semantic roles & 50–950 ramp
primary
#3B7DC7
secondary
#CEB190
accent
#9849DF
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0F14
muted
#7D7E83