#43B2C9#43B2C9
#43B2C9 is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.0% C 0.104 H 214.1°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).
Color values
| HEX | #43B2C9 |
|---|---|
| RGB | rgb(67, 178, 201) |
| HSL | hsl(190, 55%, 53%) |
| HSV | hsv(190, 67%, 79%) |
| CMYK | cmyk(66.7%, 11.4%, 0%, 21.2%) |
| CIE-LAB | lab(67.46, -24.02, -20.90) |
| CIE-LCH | lch(67.46, 31.84, 221.02°) |
| OKLab | oklab(71% -0.086 -0.0581) |
| OKLCH | oklch(71% 0.104 214.1) |
| XYZ | xyz(28.7734, 37.2479, 60.9202) |
| Luminance | 0.3725 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.37
Greyblue
#77A1B5
ΔE00 9.39
Cadetblue
#5F9EA0
ΔE00 9.42
Bright Sky Blue
#02CCFE
ΔE00 9.42
Sky Blue
#87CEEB
ΔE00 10.19
Neon Blue
#04D9FF
ΔE00 10.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#43B2C9 #C95A43
analogous
#43C99D #43B2C9 #436FC9
triadic
#43B2C9 #C943B2 #B2C943
tetradic
#43B2C9 #9D43C9 #C95A43 #6FC943
square
#43B2C9 #9D43C9 #C95A43 #6FC943
split-complementary
#43B2C9 #C9436F #C99D43
monochromatic
#206371 #2E8DA1 #43B2C9 #73C5D7 #A2D9E4
Accessibility & contrast
On white
2.49
#43B2C9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.45
#43B2C9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #43B2C9
8.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##43B2C9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##43B2C9 | 1.00 | 2.49 | 8.45 | 8.45 |
| #FFFFFF | 2.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.45 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.45 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A1ACCA
Deuteranopia (green-blind)
#8E9EC9
Tritanopia (blue-blind)
#00BBB9
Achromatopsia (no color)
#A4A4A4
Design tokens & code
CSS
--color: #43b2c9; /* rgb */ color: rgb(67, 178, 201); /* oklch */ color: oklch(71.0% 0.104 214.1);
Tailwind
colors: {
custom: {
50: '#87c9d9',
500: '#43b2c9',
950: '#000000',
},
}SCSS
$custom: #43b2c9; $custom-light: #87c9d9; $custom-dark: #000000;
JSON
{
"hex": "#43b2c9",
"rgb": {
"r": 67,
"g": 178,
"b": 201
},
"hsl": {
"h": 190.299,
"s": 55.372,
"l": 52.549
},
"oklch": {
"l": 0.71004,
"c": 0.10383,
"h": 214.1
},
"luminance": 0.37251
}Semantic roles & 50–950 ramp
primary
#43B2C9
secondary
#D1A197
accent
#6349DF
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0D1314
muted
#7D8283