#43B0CF#43B0CF
#43B0CF is a light, moderate cyan. Relative luminance 0.367; OKLCH L 70.8% C 0.107 H 220.3°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).
Color values
| HEX | #43B0CF |
|---|---|
| RGB | rgb(67, 176, 207) |
| HSL | hsl(193, 59%, 54%) |
| HSV | hsv(193, 68%, 81%) |
| CMYK | cmyk(67.6%, 15%, 0%, 18.8%) |
| CIE-LAB | lab(67.09, -21.14, -24.79) |
| CIE-LCH | lch(67.09, 32.58, 229.53°) |
| OKLab | oklab(70.77% -0.0816 -0.0691) |
| OKLCH | oklch(70.77% 0.107 220.3) |
| XYZ | xyz(29.0979, 36.7457, 64.5785) |
| Luminance | 0.3675 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.76
Bright Sky Blue
#02CCFE
ΔE00 8.32
Greyblue
#77A1B5
ΔE00 8.34
Deepskyblue
#00BFFF
ΔE00 8.61
Sky Blue
#87CEEB
ΔE00 9.69
Lightblue (survey)
#7BC8F6
ΔE00 10.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#43B0CF #CF6243
analogous
#43CFA8 #43B0CF #436ACF
triadic
#43B0CF #CF43B0 #B0CF43
tetradic
#43B0CF #A843CF #CF6243 #6ACF43
square
#43B0CF #A843CF #CF6243 #6ACF43
split-complementary
#43B0CF #CF436A #CFA843
monochromatic
#1F6579 #2B8EAA #43B0CF #74C4DB #A5D9E8
Accessibility & contrast
On white
2.52
#43B0CF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.35
#43B0CF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #43B0CF
8.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##43B0CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##43B0CF | 1.00 | 2.52 | 8.35 | 8.35 |
| #FFFFFF | 2.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9DABD1
Deuteranopia (green-blind)
#899DCF
Tritanopia (blue-blind)
#00BABA
Achromatopsia (no color)
#A3A3A3
Design tokens & code
CSS
--color: #43b0cf; /* rgb */ color: rgb(67, 176, 207); /* oklch */ color: oklch(70.8% 0.107 220.3);
Tailwind
colors: {
custom: {
50: '#88c7dd',
500: '#43b0cf',
950: '#000000',
},
}SCSS
$custom: #43b0cf; $custom-light: #88c7dd; $custom-dark: #000000;
JSON
{
"hex": "#43b0cf",
"rgb": {
"r": 67,
"g": 176,
"b": 207
},
"hsl": {
"h": 193.286,
"s": 59.322,
"l": 53.725
},
"oklch": {
"l": 0.70773,
"c": 0.10698,
"h": 220.3
},
"luminance": 0.36749
}Semantic roles & 50–950 ramp
primary
#43B0CF
secondary
#D5A699
accent
#6845E3
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283