#4FA1BB#4FA1BB
#4FA1BB is a light, moderate cyan. Relative luminance 0.307; OKLCH L 66.8% C 0.088 H 221.3°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).
Color values
| HEX | #4FA1BB |
|---|---|
| RGB | rgb(79, 161, 187) |
| HSL | hsl(194, 44%, 52%) |
| HSV | hsv(194, 58%, 73%) |
| CMYK | cmyk(57.8%, 13.9%, 0%, 26.7%) |
| CIE-LAB | lab(62.29, -17.35, -20.98) |
| CIE-LCH | lch(62.29, 27.23, 230.40°) |
| OKLab | oklab(66.79% -0.0663 -0.0583) |
| OKLCH | oklch(66.79% 0.088 221.3) |
| XYZ | xyz(24.9354, 30.7375, 51.6229) |
| Luminance | 0.3074 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.95
Turquoise Blue
#06B1C4
ΔE00 7.50
Bluegrey
#85A3B2
ΔE00 8.80
Cadetblue
#5F9EA0
ΔE00 8.92
Teal Blue
#01889F
ΔE00 9.86
Dirty Blue
#3F829D
ΔE00 10.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FA1BB #BB694F
analogous
#4FBB9F #4FA1BB #4F6BBB
triadic
#4FA1BB #BB4FA1 #A1BB4F
tetradic
#4FA1BB #9F4FBB #BB694F #6BBB4F
square
#4FA1BB #9F4FBB #BB694F #6BBB4F
split-complementary
#4FA1BB #BB4F6B #BB9F4F
monochromatic
#285868 #397E94 #4FA1BB #7BB9CC #A7D0DD
Accessibility & contrast
On white
2.94
#4FA1BB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.15
#4FA1BB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FA1BB
7.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FA1BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FA1BB | 1.00 | 2.94 | 7.15 | 7.15 |
| #FFFFFF | 2.94 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#919DBC
Deuteranopia (green-blind)
#8291BB
Tritanopia (blue-blind)
#00A9A9
Achromatopsia (no color)
#979797
Design tokens & code
CSS
--color: #4fa1bb; /* rgb */ color: rgb(79, 161, 187); /* oklch */ color: oklch(66.8% 0.088 221.3);
Tailwind
colors: {
custom: {
50: '#8abdcf',
500: '#4fa1bb',
950: '#000000',
},
}SCSS
$custom: #4fa1bb; $custom-light: #8abdcf; $custom-dark: #000000;
JSON
{
"hex": "#4fa1bb",
"rgb": {
"r": 79,
"g": 161,
"b": 187
},
"hsl": {
"h": 194.444,
"s": 44.262,
"l": 52.157
},
"oklch": {
"l": 0.66792,
"c": 0.08824,
"h": 221.3
},
"luminance": 0.3074
}Semantic roles & 50–950 ramp
primary
#4FA1BB
secondary
#CAA79B
accent
#7354D4
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1213
muted
#7D8182