#4F8BC9#4F8BC9
#4F8BC9 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.3% C 0.113 H 250.8°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #4F8BC9 |
|---|---|
| RGB | rgb(79, 139, 201) |
| HSL | hsl(210, 53%, 55%) |
| HSV | hsv(210, 61%, 79%) |
| CMYK | cmyk(60.7%, 30.8%, 0%, 21.2%) |
| CIE-LAB | lab(56.43, -0.63, -37.93) |
| CIE-LCH | lch(56.43, 37.93, 269.04°) |
| OKLab | oklab(62.34% -0.0373 -0.107) |
| OKLCH | oklch(62.34% 0.113 250.8) |
| XYZ | xyz(22.9959, 24.3424, 58.7337) |
| Luminance | 0.2434 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.74
Cool Blue
#4984B8
ΔE00 3.21
Faded Blue
#658CBB
ΔE00 3.61
Off Blue
#5684AE
ΔE00 4.04
Dusty Blue
#5A86AD
ΔE00 4.11
Steel Blue
#4682B4
ΔE00 4.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F8BC9 #C98D4F
analogous
#4FC8C9 #4F8BC9 #504FC9
triadic
#4F8BC9 #C94F8B #8BC94F
tetradic
#4F8BC9 #C94FC8 #C98D4F #4FC950
square
#4F8BC9 #C94FC8 #C98D4F #4FC950
split-complementary
#4F8BC9 #C9504F #C8C94F
monochromatic
#254E79 #336CA7 #4F8BC9 #7EAAD7 #ADC9E6
Accessibility & contrast
On white
3.58
#4F8BC9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.87
#4F8BC9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F8BC9
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F8BC9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F8BC9 | 1.00 | 3.58 | 5.87 | 5.87 |
| #FFFFFF | 3.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#718ECC
Deuteranopia (green-blind)
#6082C8
Tritanopia (blue-blind)
#0099A1
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #4f8bc9; /* rgb */ color: rgb(79, 139, 201); /* oklch */ color: oklch(62.3% 0.113 250.8);
Tailwind
colors: {
custom: {
50: '#8aacd9',
500: '#4f8bc9',
950: '#000000',
},
}SCSS
$custom: #4f8bc9; $custom-light: #8aacd9; $custom-dark: #000000;
JSON
{
"hex": "#4f8bc9",
"rgb": {
"r": 79,
"g": 139,
"b": 201
},
"hsl": {
"h": 210.492,
"s": 53.043,
"l": 54.902
},
"oklch": {
"l": 0.6234,
"c": 0.11331,
"h": 250.8
},
"luminance": 0.24345
}Semantic roles & 50–950 ramp
primary
#4F8BC9
secondary
#D4BAA0
accent
#954BDC
background
#F9FAFD
surface
#F1F4FA
border
#CBCED3
text
#0D1014
muted
#7E7F83