#376EA4#376EA4
#376EA4 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.6% C 0.104 H 250.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #376EA4 |
|---|---|
| RGB | rgb(55, 110, 164) |
| HSL | hsl(210, 50%, 43%) |
| HSV | hsv(210, 66%, 64%) |
| CMYK | cmyk(66.5%, 32.9%, 0%, 35.7%) |
| CIE-LAB | lab(45.14, -0.43, -34.41) |
| CIE-LCH | lch(45.14, 34.42, 269.29°) |
| OKLab | oklab(52.62% -0.0354 -0.0974) |
| OKLCH | oklch(52.62% 0.104 250) |
| XYZ | xyz(13.8498, 14.6430, 37.2113) |
| Luminance | 0.1464 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 1.70
Flat Blue
#3C73A8
ΔE00 1.86
Mid Blue
#276AB3
ΔE00 2.26
Medium Blue
#2C6FBB
ΔE00 2.54
Dull Blue
#49759C
ΔE00 3.56
French Blue
#436BAD
ΔE00 3.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#376EA4 #A46D37
analogous
#37A4A4 #376EA4 #3737A4
triadic
#376EA4 #A4376E #6EA437
tetradic
#376EA4 #A437A4 #A46D37 #37A437
square
#376EA4 #A437A4 #A46D37 #37A437
split-complementary
#376EA4 #A43737 #A4A437
monochromatic
#183148 #284F76 #376EA4 #538DC5 #81ABD5
Accessibility & contrast
On white
5.35
#376EA4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#376EA4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #376EA4
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##376EA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##376EA4 | 1.00 | 5.35 | 3.93 | 5.35 |
| #FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5671A6
Deuteranopia (green-blind)
#4766A3
Tritanopia (blue-blind)
#007B81
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #376ea4; /* rgb */ color: rgb(55, 110, 164); /* oklch */ color: oklch(52.6% 0.104 250.0);
Tailwind
colors: {
custom: {
50: '#7997bf',
500: '#376ea4',
950: '#000000',
},
}SCSS
$custom: #376ea4; $custom-light: #7997bf; $custom-dark: #000000;
JSON
{
"hex": "#376ea4",
"rgb": {
"r": 55,
"g": 110,
"b": 164
},
"hsl": {
"h": 209.725,
"s": 49.772,
"l": 42.941
},
"oklch": {
"l": 0.52618,
"c": 0.10361,
"h": 250
},
"luminance": 0.14644
}Semantic roles & 50–950 ramp
primary
#376EA4
secondary
#BE9B79
accent
#934FD9
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0D12
muted
#7C7E81