#4BB6CF#4BB6CF
#4BB6CF is a light, moderate cyan. Relative luminance 0.395; OKLCH L 72.4% C 0.103 H 215.9°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).
Color values
| HEX | #4BB6CF |
|---|---|
| RGB | rgb(75, 182, 207) |
| HSL | hsl(191, 58%, 55%) |
| HSV | hsv(191, 64%, 81%) |
| CMYK | cmyk(63.8%, 12.1%, 0%, 18.8%) |
| CIE-LAB | lab(69.08, -22.96, -21.72) |
| CIE-LCH | lch(69.08, 31.61, 223.41°) |
| OKLab | oklab(72.44% -0.0835 -0.0604) |
| OKLCH | oklch(72.44% 0.103 215.9) |
| XYZ | xyz(30.8875, 39.4535, 65.0069) |
| Luminance | 0.3946 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.59
Bright Sky Blue
#02CCFE
ΔE00 8.14
Sky Blue
#87CEEB
ΔE00 8.74
Neon Blue
#04D9FF
ΔE00 9.24
Greyblue
#77A1B5
ΔE00 9.42
Baby Blue
#89CFF0
ΔE00 9.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4BB6CF #CF644B
analogous
#4BCFA6 #4BB6CF #4B74CF
triadic
#4BB6CF #CF4BB6 #B6CF4B
tetradic
#4BB6CF #A64BCF #CF644B #74CF4B
square
#4BB6CF #A64BCF #CF644B #74CF4B
split-complementary
#4BB6CF #CF4B74 #CFA64B
monochromatic
#226C7E #2E96AE #4BB6CF #7BCADC #ACDDE9
Accessibility & contrast
On white
2.36
#4BB6CF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.89
#4BB6CF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4BB6CF
8.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4BB6CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4BB6CF | 1.00 | 2.36 | 8.89 | 8.89 |
| #FFFFFF | 2.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A5B1D0
Deuteranopia (green-blind)
#92A3CF
Tritanopia (blue-blind)
#00BFBE
Achromatopsia (no color)
#A9A9A9
Design tokens & code
CSS
--color: #4bb6cf; /* rgb */ color: rgb(75, 182, 207); /* oklch */ color: oklch(72.4% 0.103 215.9);
Tailwind
colors: {
custom: {
50: '#8bccdd',
500: '#4bb6cf',
950: '#000000',
},
}SCSS
$custom: #4bb6cf; $custom-light: #8bccdd; $custom-dark: #000000;
JSON
{
"hex": "#4bb6cf",
"rgb": {
"r": 75,
"g": 182,
"b": 207
},
"hsl": {
"h": 191.364,
"s": 57.895,
"l": 55.294
},
"oklch": {
"l": 0.72435,
"c": 0.10302,
"h": 215.9
},
"luminance": 0.39457
}Semantic roles & 50–950 ramp
primary
#4BB6CF
secondary
#D6AA9F
accent
#6447E1
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283