#2B99C0#2B99C0
#2B99C0 is a light, moderate cyan. Relative luminance 0.271; OKLCH L 64.0% C 0.111 H 226.9°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).
Color values
| HEX | #2B99C0 |
|---|---|
| RGB | rgb(43, 153, 192) |
| HSL | hsl(196, 63%, 46%) |
| HSV | hsv(196, 78%, 75%) |
| CMYK | cmyk(77.6%, 20.3%, 0%, 24.7%) |
| CIE-LAB | lab(59.07, -17.04, -28.82) |
| CIE-LCH | lch(59.07, 33.48, 239.41°) |
| OKLab | oklab(63.99% -0.0758 -0.0809) |
| OKLCH | oklch(63.99% 0.111 226.9) |
| XYZ | xyz(21.8980, 27.0992, 53.9355) |
| Luminance | 0.2710 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 8.37
Teal Blue
#01889F
ΔE00 8.53
Greyblue
#77A1B5
ΔE00 8.61
Water Blue
#0E87CC
ΔE00 9.77
Dusty Blue
#5A86AD
ΔE00 9.86
Cool Blue
#4984B8
ΔE00 10.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B99C0 #C0522B
analogous
#2BC09C #2B99C0 #2B4EC0
triadic
#2B99C0 #C02B99 #99C02B
tetradic
#2B99C0 #9C2BC0 #C0522B #4EC02B
square
#2B99C0 #9C2BC0 #C0522B #4EC02B
split-complementary
#2B99C0 #C02B4E #C09C2B
monochromatic
#15495C #20718E #2B99C0 #50B4D8 #82CAE3
Accessibility & contrast
On white
3.27
#2B99C0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.42
#2B99C0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B99C0
6.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B99C0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B99C0 | 1.00 | 3.27 | 6.42 | 6.42 |
| #FFFFFF | 3.27 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8496C2
Deuteranopia (green-blind)
#7088C0
Tritanopia (blue-blind)
#00A4A6
Achromatopsia (no color)
#8E8E8E
Design tokens & code
CSS
--color: #2b99c0; /* rgb */ color: rgb(43, 153, 192); /* oklch */ color: oklch(64.0% 0.111 226.9);
Tailwind
colors: {
custom: {
50: '#7bb7d3',
500: '#2b99c0',
950: '#000000',
},
}SCSS
$custom: #2b99c0; $custom-light: #7bb7d3; $custom-dark: #000000;
JSON
{
"hex": "#2b99c0",
"rgb": {
"r": 43,
"g": 153,
"b": 192
},
"hsl": {
"h": 195.705,
"s": 63.404,
"l": 46.078
},
"oklch": {
"l": 0.63993,
"c": 0.11087,
"h": 226.9
},
"luminance": 0.27102
}Semantic roles & 50–950 ramp
primary
#2B99C0
secondary
#CC907B
accent
#6D41E6
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1114
muted
#7C8082