#4F8BBC#4F8BBC
#4F8BBC is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.7% C 0.097 H 245.0°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #4F8BBC |
|---|---|
| RGB | rgb(79, 139, 188) |
| HSL | hsl(207, 45%, 52%) |
| HSV | hsv(207, 58%, 74%) |
| CMYK | cmyk(58%, 26.1%, 0%, 26.3%) |
| CIE-LAB | lab(55.84, -4.87, -31.47) |
| CIE-LCH | lch(55.84, 31.85, 261.20°) |
| OKLab | oklab(61.69% -0.0413 -0.0883) |
| OKLCH | oklch(61.69% 0.097 245) |
| XYZ | xyz(21.5308, 23.7564, 51.0180) |
| Luminance | 0.2376 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.54
Dusty Blue
#5A86AD
ΔE00 3.00
Off Blue
#5684AE
ΔE00 3.14
Steel Blue
#4682B4
ΔE00 3.28
Faded Blue
#658CBB
ΔE00 4.16
Water Blue
#0E87CC
ΔE00 4.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F8BBC #BC804F
analogous
#4FBCB6 #4F8BBC #4F55BC
triadic
#4F8BBC #BC4F8B #8BBC4F
tetradic
#4F8BBC #B64FBC #BC804F #55BC4F
square
#4F8BBC #B64FBC #BC804F #55BC4F
split-complementary
#4F8BBC #BC4F55 #BCB64F
monochromatic
#284C69 #396C95 #4F8BBC #7BA8CD #A8C5DE
Accessibility & contrast
On white
3.65
#4F8BBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.75
#4F8BBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F8BBC
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F8BBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F8BBC | 1.00 | 3.65 | 5.75 | 5.75 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#768CBE
Deuteranopia (green-blind)
#6781BB
Tritanopia (blue-blind)
#00979C
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #4f8bbc; /* rgb */ color: rgb(79, 139, 188); /* oklch */ color: oklch(61.7% 0.097 245.0);
Tailwind
colors: {
custom: {
50: '#89acd0',
500: '#4f8bbc',
950: '#000000',
},
}SCSS
$custom: #4f8bbc; $custom-light: #89acd0; $custom-dark: #000000;
JSON
{
"hex": "#4f8bbc",
"rgb": {
"r": 79,
"g": 139,
"b": 188
},
"hsl": {
"h": 206.972,
"s": 44.856,
"l": 52.353
},
"oklch": {
"l": 0.61686,
"c": 0.09749,
"h": 245
},
"luminance": 0.23758
}Semantic roles & 50–950 ramp
primary
#4F8BBC
secondary
#CBB19C
accent
#8D53D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82