#4FA5BB#4FA5BB
#4FA5BB is a light, moderate cyan. Relative luminance 0.322; OKLCH L 67.7% C 0.088 H 216.9°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).
Color values
| HEX | #4FA5BB |
|---|---|
| RGB | rgb(79, 165, 187) |
| HSL | hsl(192, 44%, 52%) |
| HSV | hsv(192, 58%, 73%) |
| CMYK | cmyk(57.8%, 11.8%, 0%, 26.7%) |
| CIE-LAB | lab(63.47, -19.46, -19.17) |
| CIE-LCH | lch(63.47, 27.32, 224.56°) |
| OKLab | oklab(67.74% -0.0707 -0.0532) |
| OKLCH | oklch(67.74% 0.088 216.9) |
| XYZ | xyz(25.6457, 32.1579, 51.8597) |
| Luminance | 0.3216 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.75
Greyblue
#77A1B5
ΔE00 6.80
Cadetblue
#5F9EA0
ΔE00 7.67
Bluegrey
#85A3B2
ΔE00 9.34
Teal Blue
#01889F
ΔE00 10.57
Bluey Grey
#89A0B0
ΔE00 11.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FA5BB #BB654F
analogous
#4FBB9B #4FA5BB #4F6FBB
triadic
#4FA5BB #BB4FA5 #A5BB4F
tetradic
#4FA5BB #9B4FBB #BB654F #6FBB4F
square
#4FA5BB #9B4FBB #BB654F #6FBB4F
split-complementary
#4FA5BB #BB4F6F #BB9B4F
monochromatic
#285B68 #398194 #4FA5BB #7BBCCC #A7D2DD
Accessibility & contrast
On white
2.83
#4FA5BB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.43
#4FA5BB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FA5BB
7.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FA5BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FA5BB | 1.00 | 2.83 | 7.43 | 7.43 |
| #FFFFFF | 2.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.43 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.43 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#96A1BC
Deuteranopia (green-blind)
#8695BB
Tritanopia (blue-blind)
#00ADAC
Achromatopsia (no color)
#9A9A9A
Design tokens & code
CSS
--color: #4fa5bb; /* rgb */ color: rgb(79, 165, 187); /* oklch */ color: oklch(67.7% 0.088 216.9);
Tailwind
colors: {
custom: {
50: '#8abfcf',
500: '#4fa5bb',
950: '#000000',
},
}SCSS
$custom: #4fa5bb; $custom-light: #8abfcf; $custom-dark: #000000;
JSON
{
"hex": "#4fa5bb",
"rgb": {
"r": 79,
"g": 165,
"b": 187
},
"hsl": {
"h": 192.222,
"s": 44.262,
"l": 52.157
},
"oklch": {
"l": 0.67742,
"c": 0.08847,
"h": 216.9
},
"luminance": 0.3216
}Semantic roles & 50–950 ramp
primary
#4FA5BB
secondary
#CAA59B
accent
#6E54D4
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0D1213
muted
#7D8182