#3C7DB6#3C7DB6
#3C7DB6 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.3% C 0.111 H 247.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7DB6 |
|---|---|
| RGB | rgb(60, 125, 182) |
| HSL | hsl(208, 50%, 47%) |
| HSV | hsv(208, 67%, 71%) |
| CMYK | cmyk(67%, 31.3%, 0%, 28.6%) |
| CIE-LAB | lab(50.69, -2.27, -36.15) |
| CIE-LCH | lch(50.69, 36.22, 266.40°) |
| OKLab | oklab(57.33% -0.0422 -0.1022) |
| OKLCH | oklch(57.33% 0.111 247.6) |
| XYZ | xyz(17.6374, 19.0035, 46.9854) |
| Luminance | 0.1900 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.08
Windows Blue
#3778BF
ΔE00 2.50
Cool Blue
#4984B8
ΔE00 2.75
Bluish
#2976BB
ΔE00 2.81
Off Blue
#5684AE
ΔE00 3.95
Flat Blue
#3C73A8
ΔE00 3.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7DB6 #B6753C
analogous
#3CB6B2 #3C7DB6 #3C40B6
triadic
#3C7DB6 #B63C7D #7DB63C
tetradic
#3C7DB6 #B23CB6 #B6753C #40B63C
square
#3C7DB6 #B23CB6 #B6753C #40B63C
split-complementary
#3C7DB6 #B63C40 #B6B23C
monochromatic
#1E3E5A #2D5D88 #3C7DB6 #639BCC #91B9DB
Accessibility & contrast
On white
4.37
#3C7DB6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.80
#3C7DB6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7DB6
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7DB6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7DB6 | 1.00 | 4.37 | 4.80 | 4.80 |
| #FFFFFF | 4.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#647FB8
Deuteranopia (green-blind)
#5373B5
Tritanopia (blue-blind)
#008B91
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3c7db6; /* rgb */ color: rgb(60, 125, 182); /* oklch */ color: oklch(57.3% 0.111 247.6);
Tailwind
colors: {
custom: {
50: '#7fa2cc',
500: '#3c7db6',
950: '#000000',
},
}SCSS
$custom: #3c7db6; $custom-light: #7fa2cc; $custom-dark: #000000;
JSON
{
"hex": "#3c7db6",
"rgb": {
"r": 60,
"g": 125,
"b": 182
},
"hsl": {
"h": 208.033,
"s": 50.413,
"l": 47.451
},
"oklch": {
"l": 0.57325,
"c": 0.11058,
"h": 247.6
},
"luminance": 0.19005
}Semantic roles & 50–950 ramp
primary
#3C7DB6
secondary
#C6A588
accent
#8F4EDA
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0F13
muted
#7C7E82