#567FBB#567FBB
#567FBB is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.3% C 0.103 H 257.8°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #567FBB |
|---|---|
| RGB | rgb(86, 127, 187) |
| HSL | hsl(216, 43%, 54%) |
| HSV | hsv(216, 54%, 73%) |
| CMYK | cmyk(54%, 32.1%, 0%, 26.7%) |
| CIE-LAB | lab(52.67, 3.35, -35.84) |
| CIE-LCH | lch(52.67, 36.00, 275.34°) |
| OKLab | oklab(59.27% -0.0218 -0.1009) |
| OKLCH | oklch(59.27% 0.103 257.8) |
| XYZ | xyz(20.3937, 20.7435, 49.9333) |
| Luminance | 0.2074 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Off Blue
#5684AE
ΔE00 3.68
Cool Blue
#4984B8
ΔE00 4.21
Dusty Blue
#5A86AD
ΔE00 4.29
Windows Blue
#3778BF
ΔE00 4.47
Steel Blue
#4682B4
ΔE00 4.51
Faded Blue
#658CBB
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#567FBB #BB9256
analogous
#56B1BB #567FBB #5F56BB
triadic
#567FBB #BB567F #7FBB56
tetradic
#567FBB #BB56B1 #BB9256 #56BB5F
square
#567FBB #BB56B1 #BB9256 #56BB5F
split-complementary
#567FBB #BB5F56 #B1BB56
monochromatic
#2B456B #3D6197 #567FBB #82A0CD #ADC1DE
Accessibility & contrast
On white
4.08
#567FBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.15
#567FBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #567FBB
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##567FBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##567FBB | 1.00 | 4.08 | 5.15 | 5.15 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6783BE
Deuteranopia (green-blind)
#5B79BA
Tritanopia (blue-blind)
#1C8C94
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #567fbb; /* rgb */ color: rgb(86, 127, 187); /* oklch */ color: oklch(59.3% 0.103 257.8);
Tailwind
colors: {
custom: {
50: '#8ca3cf',
500: '#567fbb',
950: '#000000',
},
}SCSS
$custom: #567fbb; $custom-light: #8ca3cf; $custom-dark: #000000;
JSON
{
"hex": "#567fbb",
"rgb": {
"r": 86,
"g": 127,
"b": 187
},
"hsl": {
"h": 215.644,
"s": 42.616,
"l": 53.529
},
"oklch": {
"l": 0.59269,
"c": 0.10326,
"h": 257.8
},
"luminance": 0.20745
}Semantic roles & 50–950 ramp
primary
#567FBB
secondary
#CCBAA1
accent
#A055D2
background
#F8FAFC
surface
#F0F3F9
border
#CBCDD2
text
#0D0F14
muted
#7D7F82