#286CA4#286CA4
#286CA4 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.6% C 0.112 H 247.2°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).
Color values
| HEX | #286CA4 |
|---|---|
| RGB | rgb(40, 108, 164) |
| HSL | hsl(207, 61%, 40%) |
| HSV | hsv(207, 76%, 64%) |
| CMYK | cmyk(75.6%, 34.1%, 0%, 35.7%) |
| CIE-LAB | lab(44.02, -1.53, -36.21) |
| CIE-LCH | lch(44.02, 36.24, 267.57°) |
| OKLab | oklab(51.6% -0.0433 -0.1028) |
| OKLCH | oklch(51.6% 0.112 247.2) |
| XYZ | xyz(12.9359, 13.8551, 37.1073) |
| Luminance | 0.1386 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.43
Mid Blue
#276AB3
ΔE00 2.62
Flat Blue
#3C73A8
ΔE00 3.09
Medium Blue
#2C6FBB
ΔE00 3.44
Bluish
#2976BB
ΔE00 4.32
Ugly Blue
#31668A
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#286CA4 #A46028
analogous
#28A49E #286CA4 #282EA4
triadic
#286CA4 #A4286C #6CA428
tetradic
#286CA4 #9E28A4 #A46028 #2EA428
square
#286CA4 #9E28A4 #A46028 #2EA428
split-complementary
#286CA4 #A4282E #A49E28
monochromatic
#102B42 #1C4C73 #286CA4 #3A8CCF #6BA9DB
Accessibility & contrast
On white
5.57
#286CA4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.77
#286CA4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #286CA4
5.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##286CA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##286CA4 | 1.00 | 5.57 | 3.77 | 5.57 |
| #FFFFFF | 5.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.77 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#526EA6
Deuteranopia (green-blind)
#4163A3
Tritanopia (blue-blind)
#007980
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #286ca4; /* rgb */ color: rgb(40, 108, 164); /* oklch */ color: oklch(51.6% 0.112 247.2);
Tailwind
colors: {
custom: {
50: '#7395bf',
500: '#286ca4',
950: '#000000',
},
}SCSS
$custom: #286ca4; $custom-light: #7395bf; $custom-dark: #000000;
JSON
{
"hex": "#286ca4",
"rgb": {
"r": 40,
"g": 108,
"b": 164
},
"hsl": {
"h": 207.097,
"s": 60.784,
"l": 40
},
"oklch": {
"l": 0.51596,
"c": 0.11157,
"h": 247.2
},
"luminance": 0.13857
}Semantic roles & 50–950 ramp
primary
#286CA4
secondary
#C18F66
accent
#8C44E4
background
#F7F9FB
surface
#EEF1F7
border
#C9CBD0
text
#090D12
muted
#7B7E81