#286FAB#286FAB
#286FAB is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.7% C 0.117 H 248.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).
Color values
| HEX | #286FAB |
|---|---|
| RGB | rgb(40, 111, 171) |
| HSL | hsl(207, 62%, 41%) |
| HSV | hsv(207, 77%, 67%) |
| CMYK | cmyk(76.6%, 35.1%, 0%, 32.9%) |
| CIE-LAB | lab(45.30, -0.76, -38.30) |
| CIE-LCH | lch(45.30, 38.31, 268.87°) |
| OKLab | oklab(52.72% -0.0441 -0.1089) |
| OKLCH | oklch(52.72% 0.118 248) |
| XYZ | xyz(13.9074, 14.7586, 40.6359) |
| Luminance | 0.1476 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 2.14
Flat Blue
#3C73A8
ΔE00 2.21
Medium Blue
#2C6FBB
ΔE00 2.64
Mid Blue
#276AB3
ΔE00 2.65
Bluish
#2976BB
ΔE00 3.03
Dull Blue
#49759C
ΔE00 4.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#286FAB #AB6428
analogous
#28ABA6 #286FAB #282EAB
triadic
#286FAB #AB286F #6FAB28
tetradic
#286FAB #A628AB #AB6428 #2EAB28
square
#286FAB #A628AB #AB6428 #2EAB28
split-complementary
#286FAB #AB282E #ABA628
monochromatic
#112F48 #1C4F79 #286FAB #3E8ED2 #70ABDE
Accessibility & contrast
On white
5.31
#286FAB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#286FAB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #286FAB
5.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##286FAB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##286FAB | 1.00 | 5.31 | 3.95 | 5.31 |
| #FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5372AE
Deuteranopia (green-blind)
#4066AA
Tritanopia (blue-blind)
#007D85
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #286fab; /* rgb */ color: rgb(40, 111, 171); /* oklch */ color: oklch(52.7% 0.117 248.0);
Tailwind
colors: {
custom: {
50: '#7598c4',
500: '#286fab',
950: '#000000',
},
}SCSS
$custom: #286fab; $custom-light: #7598c4; $custom-dark: #000000;
JSON
{
"hex": "#286fab",
"rgb": {
"r": 40,
"g": 111,
"b": 171
},
"hsl": {
"h": 207.481,
"s": 62.085,
"l": 41.373
},
"oklch": {
"l": 0.52721,
"c": 0.1175,
"h": 248
},
"luminance": 0.1476
}Semantic roles & 50–950 ramp
primary
#286FAB
secondary
#C4946A
accent
#8D43E5
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D12
muted
#7C7E81