#287697#287697
#287697 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.4% C 0.090 H 230.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #287697 |
|---|---|
| RGB | rgb(40, 118, 151) |
| HSL | hsl(198, 58%, 37%) |
| HSV | hsv(198, 74%, 59%) |
| CMYK | cmyk(73.5%, 21.9%, 0%, 40.8%) |
| CIE-LAB | lab(46.50, -12.20, -24.67) |
| CIE-LCH | lch(46.50, 27.52, 243.69°) |
| OKLab | oklab(53.36% -0.0577 -0.0693) |
| OKLCH | oklch(53.36% 0.09 230.2) |
| XYZ | xyz(12.9372, 15.6409, 31.6093) |
| Luminance | 0.1564 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.10
Cerulean
#007BA7
ΔE00 3.20
Ocean Blue (survey)
#03719C
ΔE00 3.31
Dirty Blue
#3F829D
ΔE00 5.11
Nice Blue
#107AB0
ΔE00 5.44
Ocean
#017B92
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#287697 #974928
analogous
#289781 #287697 #283E97
triadic
#287697 #972876 #769728
tetradic
#287697 #812897 #974928 #3E9728
square
#287697 #812897 #974928 #3E9728
split-complementary
#287697 #97283E #978128
monochromatic
#0E2A36 #1B5067 #287697 #359CC7 #64B4D6
Accessibility & contrast
On white
5.09
#287697 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#287697 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #287697
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##287697 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##287697 | 1.00 | 5.09 | 4.13 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#657499
Deuteranopia (green-blind)
#566997
Tritanopia (blue-blind)
#007F81
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #287697; /* rgb */ color: rgb(40, 118, 151); /* oklch */ color: oklch(53.4% 0.090 230.2);
Tailwind
colors: {
custom: {
50: '#729db5',
500: '#287697',
950: '#000000',
},
}SCSS
$custom: #287697; $custom-light: #729db5; $custom-dark: #000000;
JSON
{
"hex": "#287697",
"rgb": {
"r": 40,
"g": 118,
"b": 151
},
"hsl": {
"h": 197.838,
"s": 58.115,
"l": 37.451
},
"oklch": {
"l": 0.53356,
"c": 0.09015,
"h": 230.2
},
"luminance": 0.15642
}Semantic roles & 50–950 ramp
primary
#287697
secondary
#BC7B5F
accent
#7546E1
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80