#4FA5CF#4FA5CF
#4FA5CF is a light, moderate cyan. Relative luminance 0.331; OKLCH L 68.6% C 0.103 H 232.2°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4FA5CF |
|---|---|
| RGB | rgb(79, 165, 207) |
| HSL | hsl(200, 57%, 56%) |
| HSV | hsv(200, 62%, 81%) |
| CMYK | cmyk(61.8%, 20.3%, 0%, 18.8%) |
| CIE-LAB | lab(64.22, -13.34, -29.16) |
| CIE-LCH | lch(64.22, 32.07, 245.42°) |
| OKLab | oklab(68.59% -0.0632 -0.0816) |
| OKLCH | oklch(68.59% 0.103 232.2) |
| XYZ | xyz(27.9377, 33.0747, 63.9311) |
| Luminance | 0.3308 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.93
Deepskyblue
#00BFFF
ΔE00 8.21
Azure (survey)
#069AF3
ΔE00 8.41
Bluegrey
#85A3B2
ΔE00 9.51
Sky Blue (survey)
#75BBFD
ΔE00 9.81
Lightblue (survey)
#7BC8F6
ΔE00 10.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FA5CF #CF794F
analogous
#4FCFB9 #4FA5CF #4F65CF
triadic
#4FA5CF #CF4FA5 #A5CF4F
tetradic
#4FA5CF #B94FCF #CF794F #65CF4F
square
#4FA5CF #B94FCF #CF794F #65CF4F
split-complementary
#4FA5CF #CF4F65 #CFB94F
monochromatic
#236281 #3086B1 #4FA5CF #7FBEDC #AFD6E9
Accessibility & contrast
On white
2.76
#4FA5CF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.62
#4FA5CF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FA5CF
7.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FA5CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FA5CF | 1.00 | 2.76 | 7.62 | 7.62 |
| #FFFFFF | 2.76 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#90A3D1
Deuteranopia (green-blind)
#7E96CE
Tritanopia (blue-blind)
#00B0B3
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #4fa5cf; /* rgb */ color: rgb(79, 165, 207); /* oklch */ color: oklch(68.6% 0.103 232.2);
Tailwind
colors: {
custom: {
50: '#8cbfdd',
500: '#4fa5cf',
950: '#000000',
},
}SCSS
$custom: #4fa5cf; $custom-light: #8cbfdd; $custom-dark: #000000;
JSON
{
"hex": "#4fa5cf",
"rgb": {
"r": 79,
"g": 165,
"b": 207
},
"hsl": {
"h": 199.688,
"s": 57.143,
"l": 56.078
},
"oklch": {
"l": 0.68587,
"c": 0.10317,
"h": 232.2
},
"luminance": 0.33078
}Semantic roles & 50–950 ramp
primary
#4FA5CF
secondary
#D7B4A2
accent
#7A47E0
background
#F9FBFD
surface
#F1F7FB
border
#CBD0D4
text
#0D1215
muted
#7E8183