#3C7DBB#3C7DBB
#3C7DBB is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.6% C 0.117 H 249.6°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7DBB |
|---|---|
| RGB | rgb(60, 125, 187) |
| HSL | hsl(209, 51%, 48%) |
| HSV | hsv(209, 68%, 73%) |
| CMYK | cmyk(67.9%, 33.2%, 0%, 26.7%) |
| CIE-LAB | lab(50.94, -0.52, -38.64) |
| CIE-LCH | lch(50.94, 38.64, 269.23°) |
| OKLab | oklab(57.6% -0.0407 -0.1095) |
| OKLCH | oklch(57.6% 0.117 249.6) |
| XYZ | xyz(18.1634, 19.2139, 49.7555) |
| Luminance | 0.1922 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.03
Steel Blue
#4682B4
ΔE00 2.37
Cool Blue
#4984B8
ΔE00 2.78
Bluish
#2976BB
ΔE00 2.79
Off Blue
#5684AE
ΔE00 4.04
Flat Blue
#3C73A8
ΔE00 4.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7DBB #BB7A3C
analogous
#3CBBB9 #3C7DBB #3C3EBB
triadic
#3C7DBB #BB3C7D #7DBB3C
tetradic
#3C7DBB #B93CBB #BB7A3C #3EBB3C
square
#3C7DBB #B93CBB #BB7A3C #3EBB3C
split-complementary
#3C7DBB #BB3C3E #BBB93C
monochromatic
#1E3F5E #2D5E8D #3C7DBB #669BCE #95BADD
Accessibility & contrast
On white
4.34
#3C7DBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.84
#3C7DBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7DBB
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7DBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7DBB | 1.00 | 4.34 | 4.84 | 4.84 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6280BE
Deuteranopia (green-blind)
#5074BA
Tritanopia (blue-blind)
#008C93
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3c7dbb; /* rgb */ color: rgb(60, 125, 187); /* oklch */ color: oklch(57.6% 0.117 249.6);
Tailwind
colors: {
custom: {
50: '#7fa2d0',
500: '#3c7dbb',
950: '#000000',
},
}SCSS
$custom: #3c7dbb; $custom-light: #7fa2d0; $custom-dark: #000000;
JSON
{
"hex": "#3c7dbb",
"rgb": {
"r": 60,
"g": 125,
"b": 187
},
"hsl": {
"h": 209.291,
"s": 51.417,
"l": 48.431
},
"oklch": {
"l": 0.57598,
"c": 0.1168,
"h": 249.6
},
"luminance": 0.19216
}Semantic roles & 50–950 ramp
primary
#3C7DBB
secondary
#C8A98B
accent
#924DDB
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0F14
muted
#7C7E82