#4B9DBF#4B9DBF
#4B9DBF is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.9% C 0.094 H 227.9°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).
Color values
| HEX | #4B9DBF |
|---|---|
| RGB | rgb(75, 157, 191) |
| HSL | hsl(198, 48%, 52%) |
| HSV | hsv(198, 61%, 75%) |
| CMYK | cmyk(60.7%, 17.8%, 0%, 25.1%) |
| CIE-LAB | lab(61.11, -14.76, -25.04) |
| CIE-LCH | lch(61.11, 29.07, 239.49°) |
| OKLab | oklab(65.86% -0.063 -0.0698) |
| OKLCH | oklch(65.86% 0.094 227.9) |
| XYZ | xyz(24.3589, 29.3690, 53.6652) |
| Luminance | 0.2937 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.22
Bluegrey
#85A3B2
ΔE00 9.14
Dirty Blue
#3F829D
ΔE00 9.43
Dusty Blue
#5A86AD
ΔE00 9.80
Teal Blue
#01889F
ΔE00 9.94
Turquoise Blue
#06B1C4
ΔE00 9.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B9DBF #BF6D4B
analogous
#4BBFA7 #4B9DBF #4B63BF
triadic
#4B9DBF #BF4B9D #9DBF4B
tetradic
#4B9DBF #A74BBF #BF6D4B #63BF4B
square
#4B9DBF #A74BBF #BF6D4B #63BF4B
split-complementary
#4B9DBF #BF4B63 #BFA74B
monochromatic
#26566A #367B97 #4B9DBF #78B6CF #A5CEDF
Accessibility & contrast
On white
3.05
#4B9DBF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.87
#4B9DBF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B9DBF
6.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B9DBF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B9DBF | 1.00 | 3.05 | 6.87 | 6.87 |
| #FFFFFF | 3.05 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8B9AC1
Deuteranopia (green-blind)
#7B8EBF
Tritanopia (blue-blind)
#00A7A8
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #4b9dbf; /* rgb */ color: rgb(75, 157, 191); /* oklch */ color: oklch(65.9% 0.094 227.9);
Tailwind
colors: {
custom: {
50: '#88bad2',
500: '#4b9dbf',
950: '#000000',
},
}SCSS
$custom: #4b9dbf; $custom-light: #88bad2; $custom-dark: #000000;
JSON
{
"hex": "#4b9dbf",
"rgb": {
"r": 75,
"g": 157,
"b": 191
},
"hsl": {
"h": 197.586,
"s": 47.541,
"l": 52.157
},
"oklch": {
"l": 0.65859,
"c": 0.0941,
"h": 227.9
},
"luminance": 0.29371
}Semantic roles & 50–950 ramp
primary
#4B9DBF
secondary
#CCA89A
accent
#7851D7
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082