#2699BB#2699BB
#2699BB is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.7% C 0.109 H 223.0°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).
Color values
| HEX | #2699BB |
|---|---|
| RGB | rgb(38, 153, 187) |
| HSL | hsl(194, 66%, 44%) |
| HSV | hsv(194, 80%, 73%) |
| CMYK | cmyk(79.7%, 18.2%, 0%, 26.7%) |
| CIE-LAB | lab(58.77, -19.26, -26.47) |
| CIE-LCH | lch(58.77, 32.74, 233.95°) |
| OKLab | oklab(63.66% -0.0796 -0.0742) |
| OKLCH | oklch(63.66% 0.109 223) |
| XYZ | xyz(21.1564, 26.7798, 51.0580) |
| Luminance | 0.2678 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 7.33
Dirty Blue
#3F829D
ΔE00 8.18
Greyblue
#77A1B5
ΔE00 8.78
Turquoise Blue
#06B1C4
ΔE00 9.46
Dusty Blue
#5A86AD
ΔE00 10.79
Cadetblue
#5F9EA0
ΔE00 11.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2699BB #BB4826
analogous
#26BB93 #2699BB #264FBB
triadic
#2699BB #BB2699 #99BB26
tetradic
#2699BB #9326BB #BB4826 #4FBB26
square
#2699BB #9326BB #BB4826 #4FBB26
split-complementary
#2699BB #BB264F #BB9326
monochromatic
#114655 #1C6F88 #2699BB #45B7D9 #78CBE4
Accessibility & contrast
On white
3.30
#2699BB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.36
#2699BB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2699BB
6.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2699BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2699BB | 1.00 | 3.30 | 6.36 | 6.36 |
| #FFFFFF | 3.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8595BD
Deuteranopia (green-blind)
#7287BB
Tritanopia (blue-blind)
#00A3A4
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #2699bb; /* rgb */ color: rgb(38, 153, 187); /* oklch */ color: oklch(63.7% 0.109 223.0);
Tailwind
colors: {
custom: {
50: '#79b7cf',
500: '#2699bb',
950: '#000000',
},
}SCSS
$custom: #2699bb; $custom-light: #79b7cf; $custom-dark: #000000;
JSON
{
"hex": "#2699bb",
"rgb": {
"r": 38,
"g": 153,
"b": 187
},
"hsl": {
"h": 193.691,
"s": 66.222,
"l": 44.118
},
"oklch": {
"l": 0.63661,
"c": 0.1088,
"h": 223
},
"luminance": 0.26782
}Semantic roles & 50–950 ramp
primary
#2699BB
secondary
#CB8672
accent
#663FE9
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082