#3B7EB6#3B7EB6
#3B7EB6 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.5% C 0.110 H 246.5°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).
Color values
| HEX | #3B7EB6 |
|---|---|
| RGB | rgb(59, 126, 182) |
| HSL | hsl(207, 51%, 47%) |
| HSV | hsv(207, 68%, 71%) |
| CMYK | cmyk(67.6%, 30.8%, 0%, 28.6%) |
| CIE-LAB | lab(50.95, -3.03, -35.74) |
| CIE-LCH | lch(50.95, 35.87, 265.15°) |
| OKLab | oklab(57.52% -0.0439 -0.101) |
| OKLCH | oklch(57.52% 0.11 246.5) |
| XYZ | xyz(17.7048, 19.2271, 47.0250) |
| Luminance | 0.1923 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.77
Cool Blue
#4984B8
ΔE00 2.50
Windows Blue
#3778BF
ΔE00 3.00
Bluish
#2976BB
ΔE00 3.19
Off Blue
#5684AE
ΔE00 3.85
Cerulean (survey)
#0485D1
ΔE00 3.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B7EB6 #B6733B
analogous
#3BB6B0 #3B7EB6 #3B41B6
triadic
#3B7EB6 #B63B7E #7EB63B
tetradic
#3B7EB6 #B03BB6 #B6733B #41B63B
square
#3B7EB6 #B03BB6 #B6733B #41B63B
split-complementary
#3B7EB6 #B63B41 #B6B03B
monochromatic
#1D3E5A #2C5E88 #3B7EB6 #629CCC #90B9DB
Accessibility & contrast
On white
4.33
#3B7EB6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.85
#3B7EB6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B7EB6
4.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B7EB6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B7EB6 | 1.00 | 4.33 | 4.85 | 4.85 |
| #FFFFFF | 4.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6580B8
Deuteranopia (green-blind)
#5474B5
Tritanopia (blue-blind)
#008B92
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3b7eb6; /* rgb */ color: rgb(59, 126, 182); /* oklch */ color: oklch(57.5% 0.110 246.5);
Tailwind
colors: {
custom: {
50: '#7ea3cc',
500: '#3b7eb6',
950: '#000000',
},
}SCSS
$custom: #3b7eb6; $custom-light: #7ea3cc; $custom-dark: #000000;
JSON
{
"hex": "#3b7eb6",
"rgb": {
"r": 59,
"g": 126,
"b": 182
},
"hsl": {
"h": 207.317,
"s": 51.037,
"l": 47.255
},
"oklch": {
"l": 0.5752,
"c": 0.11016,
"h": 246.5
},
"luminance": 0.19229
}Semantic roles & 50–950 ramp
primary
#3B7EB6
secondary
#C6A487
accent
#8E4DDB
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82