#43AEC4#43AEC4
#43AEC4 is a light, moderate cyan. Relative luminance 0.355; OKLCH L 69.8% C 0.101 H 213.8°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #43AEC4 |
|---|---|
| RGB | rgb(67, 174, 196) |
| HSL | hsl(190, 52%, 52%) |
| HSV | hsv(190, 66%, 77%) |
| CMYK | cmyk(65.8%, 11.2%, 0%, 23.1%) |
| CIE-LAB | lab(66.10, -23.52, -20.22) |
| CIE-LCH | lch(66.10, 31.02, 220.68°) |
| OKLab | oklab(69.85% -0.0839 -0.0562) |
| OKLCH | oklch(69.85% 0.101 213.8) |
| XYZ | xyz(27.4105, 35.4479, 57.6114) |
| Luminance | 0.3545 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.31
Cadetblue
#5F9EA0
ΔE00 8.57
Greyblue
#77A1B5
ΔE00 8.91
Bright Sky Blue
#02CCFE
ΔE00 10.41
Sky Blue
#87CEEB
ΔE00 11.09
Bluegrey
#85A3B2
ΔE00 11.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#43AEC4 #C45943
analogous
#43C49A #43AEC4 #436EC4
triadic
#43AEC4 #C443AE #AEC443
tetradic
#43AEC4 #9A43C4 #C45943 #6EC443
square
#43AEC4 #9A43C4 #C45943 #6EC443
split-complementary
#43AEC4 #C4436E #C49A43
monochromatic
#225E6B #30889A #43AEC4 #72C2D3 #A0D6E1
Accessibility & contrast
On white
2.60
#43AEC4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.09
#43AEC4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #43AEC4
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##43AEC4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##43AEC4 | 1.00 | 2.60 | 8.09 | 8.09 |
| #FFFFFF | 2.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9EA8C5
Deuteranopia (green-blind)
#8B9BC4
Tritanopia (blue-blind)
#00B7B5
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #43aec4; /* rgb */ color: rgb(67, 174, 196); /* oklch */ color: oklch(69.8% 0.101 213.8);
Tailwind
colors: {
custom: {
50: '#86c6d5',
500: '#43aec4',
950: '#000000',
},
}SCSS
$custom: #43aec4; $custom-light: #86c6d5; $custom-dark: #000000;
JSON
{
"hex": "#43aec4",
"rgb": {
"r": 67,
"g": 174,
"b": 196
},
"hsl": {
"h": 190.233,
"s": 52.227,
"l": 51.569
},
"oklch": {
"l": 0.69847,
"c": 0.101,
"h": 213.8
},
"luminance": 0.35451
}Semantic roles & 50–950 ramp
primary
#43AEC4
secondary
#CE9F95
accent
#654CDC
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283