#4FA3CC#4FA3CC
#4FA3CC is a light, moderate cyan. Relative luminance 0.322; OKLCH L 68.0% C 0.101 H 232.1°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).
Color values
| HEX | #4FA3CC |
|---|---|
| RGB | rgb(79, 163, 204) |
| HSL | hsl(200, 55%, 55%) |
| HSV | hsv(200, 61%, 80%) |
| CMYK | cmyk(61.3%, 20.1%, 0%, 20%) |
| CIE-LAB | lab(63.52, -13.19, -28.58) |
| CIE-LCH | lch(63.52, 31.48, 245.22°) |
| OKLab | oklab(67.99% -0.0621 -0.0799) |
| OKLCH | oklch(67.99% 0.101 232.1) |
| XYZ | xyz(27.2165, 32.2136, 61.8986) |
| Luminance | 0.3222 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.71
Azure (survey)
#069AF3
ΔE00 8.36
Deepskyblue
#00BFFF
ΔE00 8.82
Bluegrey
#85A3B2
ΔE00 9.36
Sky Blue (survey)
#75BBFD
ΔE00 10.28
Bluey Grey
#89A0B0
ΔE00 10.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FA3CC #CC784F
analogous
#4FCCB6 #4FA3CC #4F64CC
triadic
#4FA3CC #CC4FA3 #A3CC4F
tetradic
#4FA3CC #B64FCC #CC784F #64CC4F
square
#4FA3CC #B64FCC #CC784F #64CC4F
split-complementary
#4FA3CC #CC4F64 #CCB64F
monochromatic
#24607D #3284AC #4FA3CC #7EBCDA #AED5E7
Accessibility & contrast
On white
2.82
#4FA3CC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.44
#4FA3CC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FA3CC
7.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FA3CC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FA3CC | 1.00 | 2.82 | 7.44 | 7.44 |
| #FFFFFF | 2.82 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8FA1CE
Deuteranopia (green-blind)
#7D94CB
Tritanopia (blue-blind)
#00AEB1
Achromatopsia (no color)
#9A9A9A
Design tokens & code
CSS
--color: #4fa3cc; /* rgb */ color: rgb(79, 163, 204); /* oklch */ color: oklch(68.0% 0.101 232.1);
Tailwind
colors: {
custom: {
50: '#8cbedb',
500: '#4fa3cc',
950: '#000000',
},
}SCSS
$custom: #4fa3cc; $custom-light: #8cbedb; $custom-dark: #000000;
JSON
{
"hex": "#4fa3cc",
"rgb": {
"r": 79,
"g": 163,
"b": 204
},
"hsl": {
"h": 199.68,
"s": 55.066,
"l": 55.49
},
"oklch": {
"l": 0.67989,
"c": 0.10121,
"h": 232.1
},
"luminance": 0.32216
}Semantic roles & 50–950 ramp
primary
#4FA3CC
secondary
#D5B2A1
accent
#7A49DE
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1215
muted
#7E8183