#2BBFDF#2BBFDF
#2BBFDF is a light, vivid cyan. Relative luminance 0.431; OKLCH L 74.5% C 0.124 H 216.8°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).
Color values
| HEX | #2BBFDF |
|---|---|
| RGB | rgb(43, 191, 223) |
| HSL | hsl(191, 74%, 52%) |
| HSV | hsv(191, 81%, 87%) |
| CMYK | cmyk(80.7%, 14.3%, 0%, 12.5%) |
| CIE-LAB | lab(71.62, -26.47, -26.63) |
| CIE-LCH | lch(71.62, 37.55, 225.18°) |
| OKLab | oklab(74.48% -0.0996 -0.0745) |
| OKLCH | oklch(74.48% 0.124 216.8) |
| XYZ | xyz(32.9406, 43.0987, 76.3805) |
| Luminance | 0.4310 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bright Sky Blue
#02CCFE
ΔE00 5.54
Turquoise Blue
#06B1C4
ΔE00 6.00
Neon Blue
#04D9FF
ΔE00 6.49
Sky Blue
#87CEEB
ΔE00 8.09
Aqua Blue
#02D8E9
ΔE00 8.40
Deepskyblue
#00BFFF
ΔE00 8.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2BBFDF #DF4B2B
analogous
#2BDFA5 #2BBFDF #2B65DF
triadic
#2BBFDF #DF2BBF #BFDF2B
tetradic
#2BBFDF #A52BDF #DF4B2B #65DF2B
square
#2BBFDF #A52BDF #DF4B2B #65DF2B
split-complementary
#2BBFDF #DF2B65 #DFA52B
monochromatic
#136A7D #1B97B2 #2BBFDF #60CFE7 #95DFEF
Accessibility & contrast
On white
2.18
#2BBFDF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.62
#2BBFDF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #2BBFDF
9.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2BBFDF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2BBFDF | 1.00 | 2.18 | 9.62 | 9.62 |
| #FFFFFF | 2.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AAB9E1
Deuteranopia (green-blind)
#92A8DF
Tritanopia (blue-blind)
#00CAC9
Achromatopsia (no color)
#AFAFAF
Design tokens & code
CSS
--color: #2bbfdf; /* rgb */ color: rgb(43, 191, 223); /* oklch */ color: oklch(74.5% 0.124 216.8);
Tailwind
colors: {
custom: {
50: '#83d2e9',
500: '#2bbfdf',
950: '#000000',
},
}SCSS
$custom: #2bbfdf; $custom-light: #83d2e9; $custom-dark: #000000;
JSON
{
"hex": "#2bbfdf",
"rgb": {
"r": 43,
"g": 191,
"b": 223
},
"hsl": {
"h": 190.667,
"s": 73.77,
"l": 52.157
},
"oklch": {
"l": 0.74475,
"c": 0.12439,
"h": 216.8
},
"luminance": 0.43103
}Semantic roles & 50–950 ramp
primary
#2BBFDF
secondary
#DA9A8C
accent
#5837F0
background
#F9FCFE
surface
#F1F9FC
border
#CBD2D5
text
#0D1416
muted
#7E8284