#2BA1BB#2BA1BB
#2BA1BB is a light, moderate cyan. Relative luminance 0.296; OKLCH L 65.7% C 0.106 H 216.4°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).
Color values
| HEX | #2BA1BB |
|---|---|
| RGB | rgb(43, 161, 187) |
| HSL | hsl(191, 63%, 45%) |
| HSV | hsv(191, 77%, 73%) |
| CMYK | cmyk(77%, 13.9%, 0%, 26.7%) |
| CIE-LAB | lab(61.30, -22.93, -22.58) |
| CIE-LCH | lch(61.30, 32.18, 224.55°) |
| OKLab | oklab(65.72% -0.0854 -0.063) |
| OKLCH | oklch(65.72% 0.106 216.4) |
| XYZ | xyz(22.7069, 29.5884, 51.5185) |
| Luminance | 0.2959 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.80
Teal Blue
#01889F
ΔE00 8.65
Cadetblue
#5F9EA0
ΔE00 8.71
Greyblue
#77A1B5
ΔE00 8.77
Dirty Blue
#3F829D
ΔE00 10.90
Bluegrey
#85A3B2
ΔE00 11.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2BA1BB #BB452B
analogous
#2BBB8D #2BA1BB #2B59BB
triadic
#2BA1BB #BB2BA1 #A1BB2B
tetradic
#2BA1BB #8D2BBB #BB452B #59BB2B
square
#2BA1BB #8D2BBB #BB452B #59BB2B
split-complementary
#2BA1BB #BB2B59 #BB8D2B
monochromatic
#144B57 #207689 #2BA1BB #4DBDD6 #7FD0E2
Accessibility & contrast
On white
3.04
#2BA1BB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.92
#2BA1BB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2BA1BB
6.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2BA1BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2BA1BB | 1.00 | 3.04 | 6.92 | 6.92 |
| #FFFFFF | 3.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.92 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.92 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#909CBC
Deuteranopia (green-blind)
#7C8EBB
Tritanopia (blue-blind)
#00AAA9
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #2ba1bb; /* rgb */ color: rgb(43, 161, 187); /* oklch */ color: oklch(65.7% 0.106 216.4);
Tailwind
colors: {
custom: {
50: '#7bbdcf',
500: '#2ba1bb',
950: '#000000',
},
}SCSS
$custom: #2ba1bb; $custom-light: #7bbdcf; $custom-dark: #000000;
JSON
{
"hex": "#2ba1bb",
"rgb": {
"r": 43,
"g": 161,
"b": 187
},
"hsl": {
"h": 190.833,
"s": 62.609,
"l": 45.098
},
"oklch": {
"l": 0.6572,
"c": 0.10619,
"h": 216.4
},
"luminance": 0.29591
}Semantic roles & 50–950 ramp
primary
#2BA1BB
secondary
#CA8778
accent
#6042E6
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1213
muted
#7C8182