#376BA3#376BA3
#376BA3 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.9% C 0.105 H 252.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #376BA3 |
|---|---|
| RGB | rgb(55, 107, 163) |
| HSL | hsl(211, 50%, 43%) |
| HSV | hsv(211, 66%, 64%) |
| CMYK | cmyk(66.3%, 34.4%, 0%, 36.1%) |
| CIE-LAB | lab(44.19, 1.06, -35.32) |
| CIE-LCH | lch(44.19, 35.34, 271.72°) |
| OKLab | oklab(51.86% -0.0325 -0.1001) |
| OKLCH | oklch(51.86% 0.105 252) |
| XYZ | xyz(13.4417, 13.9706, 36.6314) |
| Luminance | 0.1397 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.85
Muted Blue
#3B719F
ΔE00 2.78
Medium Blue
#2C6FBB
ΔE00 2.90
French Blue
#436BAD
ΔE00 2.97
Flat Blue
#3C73A8
ΔE00 2.98
Denim (survey)
#3B638C
ΔE00 3.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#376BA3 #A36F37
analogous
#37A1A3 #376BA3 #3937A3
triadic
#376BA3 #A3376B #6BA337
tetradic
#376BA3 #A337A1 #A36F37 #37A339
square
#376BA3 #A337A1 #A36F37 #37A339
split-complementary
#376BA3 #A33937 #A1A337
monochromatic
#182F47 #284D75 #376BA3 #5289C5 #80A9D4
Accessibility & contrast
On white
5.53
#376BA3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#376BA3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #376BA3
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##376BA3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##376BA3 | 1.00 | 5.53 | 3.79 | 5.53 |
| #FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#536EA5
Deuteranopia (green-blind)
#4464A2
Tritanopia (blue-blind)
#00787F
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #376ba3; /* rgb */ color: rgb(55, 107, 163); /* oklch */ color: oklch(51.9% 0.105 252.0);
Tailwind
colors: {
custom: {
50: '#7995be',
500: '#376ba3',
950: '#000000',
},
}SCSS
$custom: #376ba3; $custom-light: #7995be; $custom-dark: #000000;
JSON
{
"hex": "#376ba3",
"rgb": {
"r": 55,
"g": 107,
"b": 163
},
"hsl": {
"h": 211.111,
"s": 49.541,
"l": 42.745
},
"oklch": {
"l": 0.51856,
"c": 0.10521,
"h": 252
},
"luminance": 0.13972
}Semantic roles & 50–950 ramp
primary
#376BA3
secondary
#BE9C78
accent
#964FD9
background
#F7F9FB
surface
#EEF1F7
border
#C9CBD0
text
#0A0D12
muted
#7C7E81