#43B4CF#43B4CF
#43B4CF is a light, moderate cyan. Relative luminance 0.383; OKLCH L 71.7% C 0.107 H 216.8°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).
Color values
| HEX | #43B4CF |
|---|---|
| RGB | rgb(67, 180, 207) |
| HSL | hsl(192, 59%, 54%) |
| HSV | hsv(192, 68%, 81%) |
| CMYK | cmyk(67.6%, 13%, 0%, 18.8%) |
| CIE-LAB | lab(68.27, -23.20, -22.98) |
| CIE-LCH | lch(68.27, 32.65, 224.73°) |
| OKLab | oklab(71.72% -0.0857 -0.064) |
| OKLCH | oklch(71.72% 0.107 216.8) |
| XYZ | xyz(29.8938, 38.3375, 64.8438) |
| Luminance | 0.3834 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.51
Bright Sky Blue
#02CCFE
ΔE00 8.16
Sky Blue
#87CEEB
ΔE00 9.28
Greyblue
#77A1B5
ΔE00 9.29
Deepskyblue
#00BFFF
ΔE00 9.52
Neon Blue
#04D9FF
ΔE00 9.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#43B4CF #CF5E43
analogous
#43CFA4 #43B4CF #436ECF
triadic
#43B4CF #CF43B4 #B4CF43
tetradic
#43B4CF #A443CF #CF5E43 #6ECF43
square
#43B4CF #A443CF #CF5E43 #6ECF43
split-complementary
#43B4CF #CF436E #CFA443
monochromatic
#1F6779 #2B91AA #43B4CF #74C7DB #A5DBE8
Accessibility & contrast
On white
2.42
#43B4CF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.67
#43B4CF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #43B4CF
8.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##43B4CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##43B4CF | 1.00 | 2.42 | 8.67 | 8.67 |
| #FFFFFF | 2.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A2AFD1
Deuteranopia (green-blind)
#8EA0CF
Tritanopia (blue-blind)
#00BEBC
Achromatopsia (no color)
#A6A6A6
Design tokens & code
CSS
--color: #43b4cf; /* rgb */ color: rgb(67, 180, 207); /* oklch */ color: oklch(71.7% 0.107 216.8);
Tailwind
colors: {
custom: {
50: '#88cadd',
500: '#43b4cf',
950: '#000000',
},
}SCSS
$custom: #43b4cf; $custom-light: #88cadd; $custom-dark: #000000;
JSON
{
"hex": "#43b4cf",
"rgb": {
"r": 67,
"g": 180,
"b": 207
},
"hsl": {
"h": 191.571,
"s": 59.322,
"l": 53.725
},
"oklch": {
"l": 0.71722,
"c": 0.10694,
"h": 216.8
},
"luminance": 0.38341
}Semantic roles & 50–950 ramp
primary
#43B4CF
secondary
#D5A599
accent
#6445E3
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283