#43D3FF#43D3FF
#43D3FF is a light, vivid cyan. Relative luminance 0.550; OKLCH L 80.9% C 0.133 H 222.9°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).
Color values
| HEX | #43D3FF |
|---|---|
| RGB | rgb(67, 211, 255) |
| HSL | hsl(194, 100%, 63%) |
| HSV | hsv(194, 74%, 100%) |
| CMYK | cmyk(73.7%, 17.3%, 0%, 0%) |
| CIE-LAB | lab(79.04, -23.89, -32.41) |
| CIE-LCH | lch(79.04, 40.26, 233.61°) |
| OKLab | oklab(80.95% -0.0976 -0.0907) |
| OKLCH | oklch(80.95% 0.133 222.9) |
| XYZ | xyz(43.6515, 54.9966, 102.9032) |
| Luminance | 0.5500 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bright Sky Blue
#02CCFE
ΔE00 2.40
Neon Blue
#04D9FF
ΔE00 3.46
Sky Blue
#87CEEB
ΔE00 5.84
Baby Blue
#89CFF0
ΔE00 5.94
Lightblue (survey)
#7BC8F6
ΔE00 6.69
Lightskyblue
#87CEFA
ΔE00 7.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#43D3FF #FF6F43
analogous
#43FFCD #43D3FF #4375FF
triadic
#43D3FF #FF43D3 #D3FF43
tetradic
#43D3FF #CD43FF #FF6F43 #75FF43
square
#43D3FF #CD43FF #FF6F43 #75FF43
split-complementary
#43D3FF #FF4375 #FFCD43
monochromatic
#0099C8 #06C5FF #43D3FF #80E1FF #BDF0FF
Accessibility & contrast
On white
1.75
#43D3FF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.00
#43D3FF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #43D3FF
12.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##43D3FF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##43D3FF | 1.00 | 1.75 | 12.00 | 12.00 |
| #FFFFFF | 1.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BACEFF
Deuteranopia (green-blind)
#A0BCFF
Tritanopia (blue-blind)
#00E1E1
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #43d3ff; /* rgb */ color: rgb(67, 211, 255); /* oklch */ color: oklch(80.9% 0.133 222.9);
Tailwind
colors: {
custom: {
50: '#90e0ff',
500: '#43d3ff',
950: '#000000',
},
}SCSS
$custom: #43d3ff; $custom-light: #90e0ff; $custom-dark: #000000;
JSON
{
"hex": "#43d3ff",
"rgb": {
"r": 67,
"g": 211,
"b": 255
},
"hsl": {
"h": 194.043,
"s": 100,
"l": 63.137
},
"oklch": {
"l": 0.80949,
"c": 0.13324,
"h": 222.9
},
"luminance": 0.55002
}Semantic roles & 50–950 ramp
primary
#43D3FF
secondary
#C44823
accent
#3600E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1518
muted
#808486