#5376BB#5376BB
#5376BB is a mid, moderate blue. Relative luminance 0.184; OKLCH L 57.1% C 0.114 H 262.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #5376BB |
|---|---|
| RGB | rgb(83, 118, 187) |
| HSL | hsl(220, 43%, 53%) |
| HSV | hsv(220, 56%, 73%) |
| CMYK | cmyk(55.6%, 36.9%, 0%, 26.7%) |
| CIE-LAB | lab(49.96, 8.12, -40.12) |
| CIE-LCH | lch(49.96, 40.93, 281.44°) |
| OKLab | oklab(57.12% -0.0142 -0.1135) |
| OKLCH | oklch(57.12% 0.114 262.9) |
| XYZ | xyz(19.0123, 18.3822, 49.5503) |
| Luminance | 0.1838 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.10
French Blue
#436BAD
ΔE00 4.67
Windows Blue
#3778BF
ΔE00 4.82
Flat Blue
#3C73A8
ΔE00 5.46
Medium Blue
#2C6FBB
ΔE00 5.53
Dull Blue
#49759C
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5376BB #BB9853
analogous
#53AABB #5376BB #6453BB
triadic
#5376BB #BB5376 #76BB53
tetradic
#5376BB #BB53AA #BB9853 #53BB64
square
#5376BB #BB53AA #BB9853 #53BB64
split-complementary
#5376BB #BB6453 #AABB53
monochromatic
#2A3F6A #3B5A96 #5376BB #7F99CC #ABBCDE
Accessibility & contrast
On white
4.49
#5376BB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.68
#5376BB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5376BB
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5376BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5376BB | 1.00 | 4.49 | 4.68 | 4.68 |
| #FFFFFF | 4.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A7CBE
Deuteranopia (green-blind)
#4D72BA
Tritanopia (blue-blind)
#12858F
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #5376bb; /* rgb */ color: rgb(83, 118, 187); /* oklch */ color: oklch(57.1% 0.114 262.9);
Tailwind
colors: {
custom: {
50: '#8b9dd0',
500: '#5376bb',
950: '#000000',
},
}SCSS
$custom: #5376bb; $custom-light: #8b9dd0; $custom-dark: #000000;
JSON
{
"hex": "#5376bb",
"rgb": {
"r": 83,
"g": 118,
"b": 187
},
"hsl": {
"h": 219.808,
"s": 43.333,
"l": 52.941
},
"oklch": {
"l": 0.57116,
"c": 0.11439,
"h": 262.9
},
"luminance": 0.18384
}Semantic roles & 50–950 ramp
primary
#5376BB
secondary
#CBBC9E
accent
#A955D3
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82