#286BAB#286BAB
#286BAB is a mid, vivid cyan. Relative luminance 0.139; OKLCH L 51.8% C 0.121 H 250.6°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #286BAB |
|---|---|
| RGB | rgb(40, 107, 171) |
| HSL | hsl(209, 62%, 41%) |
| HSV | hsv(209, 77%, 67%) |
| CMYK | cmyk(76.6%, 37.4%, 0%, 32.9%) |
| CIE-LAB | lab(44.10, 1.71, -40.21) |
| CIE-LCH | lch(44.10, 40.25, 272.44°) |
| OKLab | oklab(51.78% -0.0404 -0.1146) |
| OKLCH | oklch(51.78% 0.121 250.6) |
| XYZ | xyz(13.4807, 13.9052, 40.4937) |
| Luminance | 0.1391 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.26
Medium Blue
#2C6FBB
ΔE00 2.48
Muted Blue
#3B719F
ΔE00 3.03
Flat Blue
#3C73A8
ΔE00 3.13
French Blue
#436BAD
ΔE00 4.13
Bluish
#2976BB
ΔE00 4.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#286BAB #AB6828
analogous
#28ABAA #286BAB #282AAB
triadic
#286BAB #AB286B #6BAB28
tetradic
#286BAB #AA28AB #AB6828 #2AAB28
square
#286BAB #AA28AB #AB6828 #2AAB28
split-complementary
#286BAB #AB282A #ABAA28
monochromatic
#112D48 #1C4C79 #286BAB #3E8AD2 #70A8DE
Accessibility & contrast
On white
5.55
#286BAB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.78
#286BAB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #286BAB
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##286BAB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##286BAB | 1.00 | 5.55 | 3.78 | 5.55 |
| #FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D6FAE
Deuteranopia (green-blind)
#3963AA
Tritanopia (blue-blind)
#007A83
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #286bab; /* rgb */ color: rgb(40, 107, 171); /* oklch */ color: oklch(51.8% 0.121 250.6);
Tailwind
colors: {
custom: {
50: '#7595c4',
500: '#286bab',
950: '#000000',
},
}SCSS
$custom: #286bab; $custom-light: #7595c4; $custom-dark: #000000;
JSON
{
"hex": "#286bab",
"rgb": {
"r": 40,
"g": 107,
"b": 171
},
"hsl": {
"h": 209.313,
"s": 62.085,
"l": 41.373
},
"oklch": {
"l": 0.51775,
"c": 0.12146,
"h": 250.6
},
"luminance": 0.13907
}Semantic roles & 50–950 ramp
primary
#286BAB
secondary
#C4966A
accent
#9243E5
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82