#2B9BB6#2B9BB6
#2B9BB6 is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.0% C 0.104 H 218.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).
Color values
| HEX | #2B9BB6 |
|---|---|
| RGB | rgb(43, 155, 182) |
| HSL | hsl(192, 62%, 44%) |
| HSV | hsv(192, 76%, 71%) |
| CMYK | cmyk(76.4%, 14.8%, 0%, 28.6%) |
| CIE-LAB | lab(59.28, -21.46, -22.85) |
| CIE-LCH | lch(59.28, 31.35, 226.80°) |
| OKLab | oklab(64.03% -0.0816 -0.0638) |
| OKLCH | oklch(64.03% 0.104 218) |
| XYZ | xyz(21.1575, 27.3311, 48.4072) |
| Luminance | 0.2733 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 6.96
Turquoise Blue
#06B1C4
ΔE00 7.64
Greyblue
#77A1B5
ΔE00 8.83
Dirty Blue
#3F829D
ΔE00 9.00
Cadetblue
#5F9EA0
ΔE00 9.15
Bluegrey
#85A3B2
ΔE00 11.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B9BB6 #B6462B
analogous
#2BB68C #2B9BB6 #2B55B6
triadic
#2B9BB6 #B62B9B #9BB62B
tetradic
#2B9BB6 #8C2BB6 #B6462B #55B62B
square
#2B9BB6 #8C2BB6 #B6462B #55B62B
split-complementary
#2B9BB6 #B62B55 #B68C2B
monochromatic
#144753 #1F7184 #2B9BB6 #4AB9D4 #7BCCE0
Accessibility & contrast
On white
3.25
#2B9BB6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.47
#2B9BB6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B9BB6
6.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B9BB6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B9BB6 | 1.00 | 3.25 | 6.47 | 6.47 |
| #FFFFFF | 3.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.47 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.47 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A96B7
Deuteranopia (green-blind)
#7789B6
Tritanopia (blue-blind)
#00A4A4
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #2b9bb6; /* rgb */ color: rgb(43, 155, 182); /* oklch */ color: oklch(64.0% 0.104 218.0);
Tailwind
colors: {
custom: {
50: '#7ab8cc',
500: '#2b9bb6',
950: '#000000',
},
}SCSS
$custom: #2b9bb6; $custom-light: #7ab8cc; $custom-dark: #000000;
JSON
{
"hex": "#2b9bb6",
"rgb": {
"r": 43,
"g": 155,
"b": 182
},
"hsl": {
"h": 191.655,
"s": 61.778,
"l": 44.118
},
"oklch": {
"l": 0.64034,
"c": 0.1036,
"h": 218
},
"luminance": 0.27334
}Semantic roles & 50–950 ramp
primary
#2B9BB6
secondary
#C88575
accent
#6243E5
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082