#5681BB#5681BB
#5681BB is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.7% C 0.101 H 256.2°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #5681BB |
|---|---|
| RGB | rgb(86, 129, 187) |
| HSL | hsl(214, 43%, 54%) |
| HSV | hsv(214, 54%, 73%) |
| CMYK | cmyk(54%, 31%, 0%, 26.7%) |
| CIE-LAB | lab(53.24, 2.16, -34.94) |
| CIE-LCH | lch(53.24, 35.01, 273.54°) |
| OKLab | oklab(59.72% -0.0242 -0.0983) |
| OKLCH | oklch(59.72% 0.101 256.2) |
| XYZ | xyz(20.6545, 21.2652, 50.0202) |
| Luminance | 0.2127 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Off Blue
#5684AE
ΔE00 3.11
Cool Blue
#4984B8
ΔE00 3.57
Dusty Blue
#5A86AD
ΔE00 3.71
Steel Blue
#4682B4
ΔE00 3.99
Faded Blue
#658CBB
ΔE00 4.05
Windows Blue
#3778BF
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5681BB #BB9056
analogous
#56B4BB #5681BB #5D56BB
triadic
#5681BB #BB5681 #81BB56
tetradic
#5681BB #BB56B4 #BB9056 #56BB5D
square
#5681BB #BB56B4 #BB9056 #56BB5D
split-complementary
#5681BB #BB5D56 #B4BB56
monochromatic
#2B476B #3D6397 #5681BB #82A2CD #ADC2DE
Accessibility & contrast
On white
4.00
#5681BB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.25
#5681BB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5681BB
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5681BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5681BB | 1.00 | 4.00 | 5.25 | 5.25 |
| #FFFFFF | 4.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.25 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.25 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A84BD
Deuteranopia (green-blind)
#5D7BBA
Tritanopia (blue-blind)
#1B8E96
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #5681bb; /* rgb */ color: rgb(86, 129, 187); /* oklch */ color: oklch(59.7% 0.101 256.2);
Tailwind
colors: {
custom: {
50: '#8ca5cf',
500: '#5681bb',
950: '#000000',
},
}SCSS
$custom: #5681bb; $custom-light: #8ca5cf; $custom-dark: #000000;
JSON
{
"hex": "#5681bb",
"rgb": {
"r": 86,
"g": 129,
"b": 187
},
"hsl": {
"h": 214.455,
"s": 42.616,
"l": 53.529
},
"oklch": {
"l": 0.59715,
"c": 0.10124,
"h": 256.2
},
"luminance": 0.21267
}Semantic roles & 50–950 ramp
primary
#5681BB
secondary
#CCBAA1
accent
#9D55D2
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0D0F14
muted
#7D7F82