#3C7DBF#3C7DBF
#3C7DBF is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 57.8% C 0.122 H 251.0°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7DBF |
|---|---|
| RGB | rgb(60, 125, 191) |
| HSL | hsl(210, 52%, 49%) |
| HSV | hsv(210, 69%, 75%) |
| CMYK | cmyk(68.6%, 34.6%, 0%, 25.1%) |
| CIE-LAB | lab(51.14, 0.89, -40.62) |
| CIE-LCH | lch(51.14, 40.63, 271.25°) |
| OKLab | oklab(57.82% -0.0396 -0.1152) |
| OKLCH | oklch(57.82% 0.122 251) |
| XYZ | xyz(18.5976, 19.3875, 52.0422) |
| Luminance | 0.1939 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.86
Steel Blue
#4682B4
ΔE00 2.69
Cool Blue
#4984B8
ΔE00 2.92
Bluish
#2976BB
ΔE00 2.95
Off Blue
#5684AE
ΔE00 4.16
Flat Blue
#3C73A8
ΔE00 4.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7DBF #BF7E3C
analogous
#3CBFBF #3C7DBF #3D3CBF
triadic
#3C7DBF #BF3C7D #7DBF3C
tetradic
#3C7DBF #BF3CBF #BF7E3C #3CBF3D
square
#3C7DBF #BF3CBF #BF7E3C #3CBF3D
split-complementary
#3C7DBF #BF3D3C #BFBF3C
monochromatic
#1F4062 #2D5F90 #3C7DBF #689CD0 #97BADE
Accessibility & contrast
On white
4.31
#3C7DBF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.88
#3C7DBF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7DBF
4.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7DBF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7DBF | 1.00 | 4.31 | 4.88 | 4.88 |
| #FFFFFF | 4.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6081C2
Deuteranopia (green-blind)
#4D74BE
Tritanopia (blue-blind)
#008C95
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3c7dbf; /* rgb */ color: rgb(60, 125, 191); /* oklch */ color: oklch(57.8% 0.122 251.0);
Tailwind
colors: {
custom: {
50: '#80a2d2',
500: '#3c7dbf',
950: '#000000',
},
}SCSS
$custom: #3c7dbf; $custom-light: #80a2d2; $custom-dark: #000000;
JSON
{
"hex": "#3c7dbf",
"rgb": {
"r": 60,
"g": 125,
"b": 191
},
"hsl": {
"h": 210.229,
"s": 52.191,
"l": 49.216
},
"oklch": {
"l": 0.57822,
"c": 0.12186,
"h": 251
},
"luminance": 0.19389
}Semantic roles & 50–950 ramp
primary
#3C7DBF
secondary
#CAAC8D
accent
#944CDC
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0B0F14
muted
#7C7E82