#3B7BAC#3B7BAC
#3B7BAC is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.3% C 0.101 H 244.1°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #3B7BAC |
|---|---|
| RGB | rgb(59, 123, 172) |
| HSL | hsl(206, 49%, 45%) |
| HSV | hsv(206, 66%, 67%) |
| CMYK | cmyk(65.7%, 28.5%, 0%, 32.5%) |
| CIE-LAB | lab(49.58, -4.73, -32.11) |
| CIE-LCH | lch(49.58, 32.45, 261.63°) |
| OKLab | oklab(56.29% -0.0439 -0.0905) |
| OKLCH | oklch(56.29% 0.101 244.1) |
| XYZ | xyz(16.3302, 18.0726, 41.6495) |
| Luminance | 0.1807 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.91
Bluish
#2976BB
ΔE00 3.06
Nice Blue
#107AB0
ΔE00 3.09
Flat Blue
#3C73A8
ΔE00 3.41
Dull Blue
#49759C
ΔE00 3.47
Windows Blue
#3778BF
ΔE00 3.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B7BAC #AC6C3B
analogous
#3BACA5 #3B7BAC #3B42AC
triadic
#3B7BAC #AC3B7B #7BAC3B
tetradic
#3B7BAC #A53BAC #AC6C3B #42AC3B
square
#3B7BAC #A53BAC #AC6C3B #42AC3B
split-complementary
#3B7BAC #AC3B42 #ACA53B
monochromatic
#1C3A51 #2B5A7E #3B7BAC #5D99C7 #8AB6D7
Accessibility & contrast
On white
4.55
#3B7BAC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.61
#3B7BAC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B7BAC
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B7BAC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B7BAC | 1.00 | 4.55 | 4.61 | 4.61 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#657CAE
Deuteranopia (green-blind)
#5671AB
Tritanopia (blue-blind)
#00878C
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #3b7bac; /* rgb */ color: rgb(59, 123, 172); /* oklch */ color: oklch(56.3% 0.101 244.1);
Tailwind
colors: {
custom: {
50: '#7da1c5',
500: '#3b7bac',
950: '#000000',
},
}SCSS
$custom: #3b7bac; $custom-light: #7da1c5; $custom-dark: #000000;
JSON
{
"hex": "#3b7bac",
"rgb": {
"r": 59,
"g": 123,
"b": 172
},
"hsl": {
"h": 206.018,
"s": 48.918,
"l": 45.294
},
"oklch": {
"l": 0.56286,
"c": 0.10058,
"h": 244.1
},
"luminance": 0.18074
}Semantic roles & 50–950 ramp
primary
#3B7BAC
secondary
#C19D81
accent
#8B4FD8
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82