#3C7DBE#3C7DBE
#3C7DBE is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.8% C 0.121 H 250.7°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7DBE |
|---|---|
| RGB | rgb(60, 125, 190) |
| HSL | hsl(210, 52%, 49%) |
| HSV | hsv(210, 68%, 75%) |
| CMYK | cmyk(68.4%, 34.2%, 0%, 25.5%) |
| CIE-LAB | lab(51.09, 0.54, -40.13) |
| CIE-LCH | lch(51.09, 40.13, 270.76°) |
| OKLab | oklab(57.77% -0.0399 -0.1138) |
| OKLCH | oklch(57.77% 0.121 250.7) |
| XYZ | xyz(18.4879, 19.3437, 51.4646) |
| Luminance | 0.1935 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.88
Steel Blue
#4682B4
ΔE00 2.60
Cool Blue
#4984B8
ΔE00 2.88
Bluish
#2976BB
ΔE00 2.90
Off Blue
#5684AE
ΔE00 4.12
Flat Blue
#3C73A8
ΔE00 4.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7DBE #BE7D3C
analogous
#3CBEBE #3C7DBE #3C3CBE
triadic
#3C7DBE #BE3C7D #7DBE3C
tetradic
#3C7DBE #BE3CBE #BE7D3C #3CBE3C
square
#3C7DBE #BE3CBE #BE7D3C #3CBE3C
split-complementary
#3C7DBE #BE3C3C #BEBE3C
monochromatic
#1F4061 #2D5E8F #3C7DBE #689CCF #96BADE
Accessibility & contrast
On white
4.31
#3C7DBE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.87
#3C7DBE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7DBE
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7DBE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7DBE | 1.00 | 4.31 | 4.87 | 4.87 |
| #FFFFFF | 4.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6080C1
Deuteranopia (green-blind)
#4E74BD
Tritanopia (blue-blind)
#008C95
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3c7dbe; /* rgb */ color: rgb(60, 125, 190); /* oklch */ color: oklch(57.8% 0.121 250.7);
Tailwind
colors: {
custom: {
50: '#80a2d2',
500: '#3c7dbe',
950: '#000000',
},
}SCSS
$custom: #3c7dbe; $custom-light: #80a2d2; $custom-dark: #000000;
JSON
{
"hex": "#3c7dbe",
"rgb": {
"r": 60,
"g": 125,
"b": 190
},
"hsl": {
"h": 210,
"s": 52,
"l": 49.02
},
"oklch": {
"l": 0.57766,
"c": 0.12059,
"h": 250.7
},
"luminance": 0.19346
}Semantic roles & 50–950 ramp
primary
#3C7DBE
secondary
#CAAB8C
accent
#944CDB
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0F14
muted
#7C7E82