#379DCC#379DCC
#379DCC is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.8% C 0.115 H 232.6°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).
Color values
| HEX | #379DCC |
|---|---|
| RGB | rgb(55, 157, 204) |
| HSL | hsl(199, 59%, 51%) |
| HSV | hsv(199, 73%, 80%) |
| CMYK | cmyk(73%, 23%, 0%, 20%) |
| CIE-LAB | lab(61.03, -13.70, -32.49) |
| CIE-LCH | lch(61.03, 35.26, 247.13°) |
| OKLab | oklab(65.8% -0.0699 -0.0914) |
| OKLCH | oklch(65.8% 0.115 232.6) |
| XYZ | xyz(24.5272, 29.2830, 61.4745) |
| Luminance | 0.2929 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 7.41
Greyblue
#77A1B5
ΔE00 8.51
Water Blue
#0E87CC
ΔE00 8.75
Dusty Blue
#5A86AD
ΔE00 9.66
Cool Blue
#4984B8
ΔE00 9.84
Cerulean (survey)
#0485D1
ΔE00 9.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#379DCC #CC6637
analogous
#37CCB0 #379DCC #3752CC
triadic
#379DCC #CC379D #9DCC37
tetradic
#379DCC #B037CC #CC6637 #52CC37
square
#379DCC #B037CC #CC6637 #52CC37
split-complementary
#379DCC #CC3752 #CCB037
monochromatic
#1C536D #28799E #379DCC #68B5D8 #99CDE5
Accessibility & contrast
On white
3.06
#379DCC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.86
#379DCC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #379DCC
6.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##379DCC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##379DCC | 1.00 | 3.06 | 6.86 | 6.86 |
| #FFFFFF | 3.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#869BCE
Deuteranopia (green-blind)
#718DCB
Tritanopia (blue-blind)
#00AAAD
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #379dcc; /* rgb */ color: rgb(55, 157, 204); /* oklch */ color: oklch(65.8% 0.115 232.6);
Tailwind
colors: {
custom: {
50: '#81badb',
500: '#379dcc',
950: '#000000',
},
}SCSS
$custom: #379dcc; $custom-light: #81badb; $custom-dark: #000000;
JSON
{
"hex": "#379dcc",
"rgb": {
"r": 55,
"g": 157,
"b": 204
},
"hsl": {
"h": 198.926,
"s": 59.363,
"l": 50.784
},
"oklch": {
"l": 0.65803,
"c": 0.11507,
"h": 232.6
},
"luminance": 0.29286
}Semantic roles & 50–950 ramp
primary
#379DCC
secondary
#D0A38E
accent
#7745E3
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083