#4BA1BB#4BA1BB
#4BA1BB is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.6% C 0.091 H 220.5°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).
Color values
| HEX | #4BA1BB |
|---|---|
| RGB | rgb(75, 161, 187) |
| HSL | hsl(194, 45%, 51%) |
| HSV | hsv(194, 60%, 73%) |
| CMYK | cmyk(59.9%, 13.9%, 0%, 26.7%) |
| CIE-LAB | lab(62.14, -18.13, -21.21) |
| CIE-LCH | lch(62.14, 27.90, 229.47°) |
| OKLab | oklab(66.64% -0.0689 -0.0589) |
| OKLCH | oklch(66.64% 0.091 220.5) |
| XYZ | xyz(24.6126, 30.5710, 51.6078) |
| Luminance | 0.3057 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.38
Turquoise Blue
#06B1C4
ΔE00 7.19
Cadetblue
#5F9EA0
ΔE00 8.82
Bluegrey
#85A3B2
ΔE00 9.20
Teal Blue
#01889F
ΔE00 9.64
Dirty Blue
#3F829D
ΔE00 10.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4BA1BB #BB654B
analogous
#4BBB9D #4BA1BB #4B69BB
triadic
#4BA1BB #BB4BA1 #A1BB4B
tetradic
#4BA1BB #9D4BBB #BB654B #69BB4B
square
#4BA1BB #9D4BBB #BB654B #69BB4B
split-complementary
#4BA1BB #BB4B69 #BB9D4B
monochromatic
#265765 #377D92 #4BA1BB #77B8CC #A4CFDD
Accessibility & contrast
On white
2.95
#4BA1BB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.11
#4BA1BB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4BA1BB
7.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4BA1BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4BA1BB | 1.00 | 2.95 | 7.11 | 7.11 |
| #FFFFFF | 2.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#919DBC
Deuteranopia (green-blind)
#8191BB
Tritanopia (blue-blind)
#00AAA9
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #4ba1bb; /* rgb */ color: rgb(75, 161, 187); /* oklch */ color: oklch(66.6% 0.091 220.5);
Tailwind
colors: {
custom: {
50: '#88bdcf',
500: '#4ba1bb',
950: '#000000',
},
}SCSS
$custom: #4ba1bb; $custom-light: #88bdcf; $custom-dark: #000000;
JSON
{
"hex": "#4ba1bb",
"rgb": {
"r": 75,
"g": 161,
"b": 187
},
"hsl": {
"h": 193.929,
"s": 45.161,
"l": 51.373
},
"oklch": {
"l": 0.66639,
"c": 0.09071,
"h": 220.5
},
"luminance": 0.30573
}Semantic roles & 50–950 ramp
primary
#4BA1BB
secondary
#CAA498
accent
#7153D5
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1213
muted
#7D8182