#43B1CE#43B1CE
#43B1CE is a light, moderate cyan. Relative luminance 0.371; OKLCH L 71.0% C 0.106 H 218.7°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).
Color values
| HEX | #43B1CE |
|---|---|
| RGB | rgb(67, 177, 206) |
| HSL | hsl(193, 59%, 54%) |
| HSV | hsv(193, 67%, 81%) |
| CMYK | cmyk(67.5%, 14.1%, 0%, 19.2%) |
| CIE-LAB | lab(67.34, -21.97, -23.84) |
| CIE-LCH | lch(67.34, 32.42, 227.33°) |
| OKLab | oklab(70.97% -0.083 -0.0664) |
| OKLCH | oklch(70.97% 0.106 218.7) |
| XYZ | xyz(29.1729, 37.0906, 64.0023) |
| Luminance | 0.3709 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.12
Bright Sky Blue
#02CCFE
ΔE00 8.41
Greyblue
#77A1B5
ΔE00 8.61
Deepskyblue
#00BFFF
ΔE00 9.11
Sky Blue
#87CEEB
ΔE00 9.64
Neon Blue
#04D9FF
ΔE00 10.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#43B1CE #CE6043
analogous
#43CEA5 #43B1CE #436BCE
triadic
#43B1CE #CE43B1 #B1CE43
tetradic
#43B1CE #A543CE #CE6043 #6BCE43
square
#43B1CE #A543CE #CE6043 #6BCE43
split-complementary
#43B1CE #CE436B #CEA543
monochromatic
#1F6577 #2C8EA8 #43B1CE #74C5DB #A4D9E7
Accessibility & contrast
On white
2.49
#43B1CE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.42
#43B1CE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #43B1CE
8.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##43B1CE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##43B1CE | 1.00 | 2.49 | 8.42 | 8.42 |
| #FFFFFF | 2.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9FACD0
Deuteranopia (green-blind)
#8B9ECE
Tritanopia (blue-blind)
#00BBBA
Achromatopsia (no color)
#A4A4A4
Design tokens & code
CSS
--color: #43b1ce; /* rgb */ color: rgb(67, 177, 206); /* oklch */ color: oklch(71.0% 0.106 218.7);
Tailwind
colors: {
custom: {
50: '#88c8dd',
500: '#43b1ce',
950: '#000000',
},
}SCSS
$custom: #43b1ce; $custom-light: #88c8dd; $custom-dark: #000000;
JSON
{
"hex": "#43b1ce",
"rgb": {
"r": 67,
"g": 177,
"b": 206
},
"hsl": {
"h": 192.518,
"s": 58.65,
"l": 53.529
},
"oklch": {
"l": 0.70969,
"c": 0.10635,
"h": 218.7
},
"luminance": 0.37094
}Semantic roles & 50–950 ramp
primary
#43B1CE
secondary
#D4A599
accent
#6646E2
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283