#43B7D3#43B7D3
#43B7D3 is a light, moderate cyan. Relative luminance 0.398; OKLCH L 72.6% C 0.109 H 217.0°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).
Color values
| HEX | #43B7D3 |
|---|---|
| RGB | rgb(67, 183, 211) |
| HSL | hsl(192, 62%, 55%) |
| HSV | hsv(192, 68%, 83%) |
| CMYK | cmyk(68.2%, 13.3%, 0%, 17.3%) |
| CIE-LAB | lab(69.30, -23.49, -23.60) |
| CIE-LCH | lch(69.30, 33.29, 225.14°) |
| OKLab | oklab(72.6% -0.0871 -0.0658) |
| OKLCH | oklch(72.6% 0.109 217) |
| XYZ | xyz(31.0012, 39.7599, 67.6560) |
| Luminance | 0.3976 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.93
Bright Sky Blue
#02CCFE
ΔE00 7.39
Sky Blue
#87CEEB
ΔE00 8.63
Neon Blue
#04D9FF
ΔE00 8.76
Deepskyblue
#00BFFF
ΔE00 9.07
Baby Blue
#89CFF0
ΔE00 9.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#43B7D3 #D35F43
analogous
#43D3A7 #43B7D3 #436FD3
triadic
#43B7D3 #D343B7 #B7D343
tetradic
#43B7D3 #A743D3 #D35F43 #6FD343
square
#43B7D3 #A743D3 #D35F43 #6FD343
split-complementary
#43B7D3 #D3436F #D3A743
monochromatic
#1E6B7E #2996B0 #43B7D3 #75CADF #A6DDEA
Accessibility & contrast
On white
2.35
#43B7D3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.95
#43B7D3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #43B7D3
8.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##43B7D3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##43B7D3 | 1.00 | 2.35 | 8.95 | 8.95 |
| #FFFFFF | 2.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A4B2D5
Deuteranopia (green-blind)
#90A3D3
Tritanopia (blue-blind)
#00C1C0
Achromatopsia (no color)
#A9A9A9
Design tokens & code
CSS
--color: #43b7d3; /* rgb */ color: rgb(67, 183, 211); /* oklch */ color: oklch(72.6% 0.109 217.0);
Tailwind
colors: {
custom: {
50: '#89cce0',
500: '#43b7d3',
950: '#000000',
},
}SCSS
$custom: #43b7d3; $custom-light: #89cce0; $custom-dark: #000000;
JSON
{
"hex": "#43b7d3",
"rgb": {
"r": 67,
"g": 183,
"b": 211
},
"hsl": {
"h": 191.667,
"s": 62.069,
"l": 54.51
},
"oklch": {
"l": 0.72597,
"c": 0.10917,
"h": 217
},
"luminance": 0.39763
}Semantic roles & 50–950 ramp
primary
#43B7D3
secondary
#D7A69A
accent
#6243E5
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283