#567CCB#567CCB
#567CCB is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.5% C 0.129 H 263.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #567CCB |
|---|---|
| RGB | rgb(86, 124, 203) |
| HSL | hsl(221, 53%, 57%) |
| HSV | hsv(221, 58%, 80%) |
| CMYK | cmyk(57.6%, 38.9%, 0%, 20.4%) |
| CIE-LAB | lab(52.62, 10.37, -45.04) |
| CIE-LCH | lch(52.62, 46.22, 282.96°) |
| OKLab | oklab(59.5% -0.0144 -0.1278) |
| OKLCH | oklch(59.5% 0.129 263.6) |
| XYZ | xyz(21.8212, 20.7038, 59.3346) |
| Luminance | 0.2071 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.47
Lightish Blue
#3D7AFD
ΔE00 5.35
Windows Blue
#3778BF
ΔE00 5.39
Off Blue
#5684AE
ΔE00 5.43
Clear Blue
#247AFD
ΔE00 5.58
Soft Blue
#6488EA
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#567CCB #CBA556
analogous
#56B7CB #567CCB #6B56CB
triadic
#567CCB #CB567C #7CCB56
tetradic
#567CCB #CB56B7 #CBA556 #56CB6B
square
#567CCB #CB56B7 #CBA556 #56CB6B
split-complementary
#567CCB #CB6B56 #B7CB56
monochromatic
#27447F #365DAE #567CCB #85A0D9 #B4C5E8
Accessibility & contrast
On white
4.08
#567CCB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.14
#567CCB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #567CCB
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##567CCB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##567CCB | 1.00 | 4.08 | 5.14 | 5.14 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B83CE
Deuteranopia (green-blind)
#4C79C9
Tritanopia (blue-blind)
#008E9A
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #567ccb; /* rgb */ color: rgb(86, 124, 203); /* oklch */ color: oklch(59.5% 0.129 263.6);
Tailwind
colors: {
custom: {
50: '#8ea1db',
500: '#567ccb',
950: '#000000',
},
}SCSS
$custom: #567ccb; $custom-light: #8ea1db; $custom-dark: #000000;
JSON
{
"hex": "#567ccb",
"rgb": {
"r": 86,
"g": 124,
"b": 203
},
"hsl": {
"h": 220.513,
"s": 52.941,
"l": 56.667
},
"oklch": {
"l": 0.59496,
"c": 0.1286,
"h": 263.6
},
"luminance": 0.20706
}Semantic roles & 50–950 ramp
primary
#567CCB
secondary
#D6C7A6
accent
#AD4BDC
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0E15
muted
#7E7E83