#4FA3BA#4FA3BA
#4FA3BA is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.2% C 0.088 H 218.2°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).
Color values
| HEX | #4FA3BA |
|---|---|
| RGB | rgb(79, 163, 186) |
| HSL | hsl(193, 44%, 52%) |
| HSV | hsv(193, 58%, 73%) |
| CMYK | cmyk(57.5%, 12.4%, 0%, 27.1%) |
| CIE-LAB | lab(62.84, -18.71, -19.57) |
| CIE-LCH | lch(62.84, 27.07, 226.28°) |
| OKLab | oklab(67.23% -0.0689 -0.0543) |
| OKLCH | oklch(67.23% 0.088 218.2) |
| XYZ | xyz(25.1811, 31.3994, 51.1785) |
| Luminance | 0.3140 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 6.40
Greyblue
#77A1B5
ΔE00 6.46
Cadetblue
#5F9EA0
ΔE00 7.93
Bluegrey
#85A3B2
ΔE00 9.12
Teal Blue
#01889F
ΔE00 10.11
Bluey Grey
#89A0B0
ΔE00 11.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FA3BA #BA664F
analogous
#4FBA9B #4FA3BA #4F6EBA
triadic
#4FA3BA #BA4FA3 #A3BA4F
tetradic
#4FA3BA #9B4FBA #BA664F #6EBA4F
square
#4FA3BA #9B4FBA #BA664F #6EBA4F
split-complementary
#4FA3BA #BA4F6E #BA9B4F
monochromatic
#285966 #397F92 #4FA3BA #7BBACB #A7D1DC
Accessibility & contrast
On white
2.88
#4FA3BA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.28
#4FA3BA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FA3BA
7.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FA3BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FA3BA | 1.00 | 2.88 | 7.28 | 7.28 |
| #FFFFFF | 2.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#949FBB
Deuteranopia (green-blind)
#8493BA
Tritanopia (blue-blind)
#00ABAA
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #4fa3ba; /* rgb */ color: rgb(79, 163, 186); /* oklch */ color: oklch(67.2% 0.088 218.2);
Tailwind
colors: {
custom: {
50: '#8abece',
500: '#4fa3ba',
950: '#000000',
},
}SCSS
$custom: #4fa3ba; $custom-light: #8abece; $custom-dark: #000000;
JSON
{
"hex": "#4fa3ba",
"rgb": {
"r": 79,
"g": 163,
"b": 186
},
"hsl": {
"h": 192.897,
"s": 43.673,
"l": 51.961
},
"oklch": {
"l": 0.67226,
"c": 0.08771,
"h": 218.2
},
"luminance": 0.31402
}Semantic roles & 50–950 ramp
primary
#4FA3BA
secondary
#CAA59B
accent
#7054D3
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1213
muted
#7D8182