#286A9C#286A9C
#286A9C is a mid, moderate cyan. Relative luminance 0.132; OKLCH L 50.7% C 0.103 H 245.0°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).
Color values
| HEX | #286A9C |
|---|---|
| RGB | rgb(40, 106, 156) |
| HSL | hsl(206, 59%, 38%) |
| HSV | hsv(206, 74%, 61%) |
| CMYK | cmyk(74.4%, 32.1%, 0%, 38.8%) |
| CIE-LAB | lab(43.00, -3.29, -33.09) |
| CIE-LCH | lch(43.00, 33.26, 264.33°) |
| OKLab | oklab(50.65% -0.0437 -0.0938) |
| OKLCH | oklch(50.65% 0.103 245) |
| XYZ | xyz(12.0276, 13.1581, 33.3519) |
| Luminance | 0.1316 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.98
Ugly Blue
#31668A
ΔE00 3.17
Peacock Blue
#016795
ΔE00 3.38
Mid Blue
#276AB3
ΔE00 3.58
Flat Blue
#3C73A8
ΔE00 4.08
Denim (survey)
#3B638C
ΔE00 4.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#286A9C #9C5A28
analogous
#289C94 #286A9C #28309C
triadic
#286A9C #9C286A #6A9C28
tetradic
#286A9C #94289C #9C5A28 #309C28
square
#286A9C #94289C #9C5A28 #309C28
split-complementary
#286A9C #9C2830 #9C9428
monochromatic
#0F283B #1C496B #286A9C #368BCB #67A7D8
Accessibility & contrast
On white
5.78
#286A9C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#286A9C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #286A9C
5.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##286A9C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##286A9C | 1.00 | 5.78 | 3.63 | 5.78 |
| #FFFFFF | 5.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#536C9E
Deuteranopia (green-blind)
#43619B
Tritanopia (blue-blind)
#00767C
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #286a9c; /* rgb */ color: rgb(40, 106, 156); /* oklch */ color: oklch(50.7% 0.103 245.0);
Tailwind
colors: {
custom: {
50: '#7294b9',
500: '#286a9c',
950: '#000000',
},
}SCSS
$custom: #286a9c; $custom-light: #7294b9; $custom-dark: #000000;
JSON
{
"hex": "#286a9c",
"rgb": {
"r": 40,
"g": 106,
"b": 156
},
"hsl": {
"h": 205.862,
"s": 59.184,
"l": 38.431
},
"oklch": {
"l": 0.50655,
"c": 0.10346,
"h": 245
},
"luminance": 0.13159
}Semantic roles & 50–950 ramp
primary
#286A9C
secondary
#BE8A62
accent
#8945E2
background
#F7F9FB
surface
#EDF1F6
border
#C8CBD0
text
#090D11
muted
#7B7E80