#4F89BC#4F89BC
#4F89BC is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.2% C 0.099 H 246.8°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).
Color values
| HEX | #4F89BC |
|---|---|
| RGB | rgb(79, 137, 188) |
| HSL | hsl(208, 45%, 52%) |
| HSV | hsv(208, 58%, 74%) |
| CMYK | cmyk(58%, 27.1%, 0%, 26.3%) |
| CIE-LAB | lab(55.26, -3.72, -32.38) |
| CIE-LCH | lch(55.26, 32.59, 263.45°) |
| OKLab | oklab(61.23% -0.039 -0.0909) |
| OKLCH | oklch(61.23% 0.099 246.8) |
| XYZ | xyz(21.2439, 23.1825, 50.9224) |
| Luminance | 0.2318 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.83
Off Blue
#5684AE
ΔE00 2.60
Dusty Blue
#5A86AD
ΔE00 2.69
Steel Blue
#4682B4
ΔE00 2.70
Faded Blue
#658CBB
ΔE00 3.88
Water Blue
#0E87CC
ΔE00 4.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F89BC #BC824F
analogous
#4FBCB8 #4F89BC #4F53BC
triadic
#4F89BC #BC4F89 #89BC4F
tetradic
#4F89BC #B84FBC #BC824F #53BC4F
square
#4F89BC #B84FBC #BC824F #53BC4F
split-complementary
#4F89BC #BC4F53 #BCB84F
monochromatic
#284A69 #396A95 #4F89BC #7BA7CD #A8C4DE
Accessibility & contrast
On white
3.73
#4F89BC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.64
#4F89BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F89BC
5.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F89BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F89BC | 1.00 | 3.73 | 5.64 | 5.64 |
| #FFFFFF | 3.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#738ABE
Deuteranopia (green-blind)
#657FBB
Tritanopia (blue-blind)
#00959B
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #4f89bc; /* rgb */ color: rgb(79, 137, 188); /* oklch */ color: oklch(61.2% 0.099 246.8);
Tailwind
colors: {
custom: {
50: '#89abd0',
500: '#4f89bc',
950: '#000000',
},
}SCSS
$custom: #4f89bc; $custom-light: #89abd0; $custom-dark: #000000;
JSON
{
"hex": "#4f89bc",
"rgb": {
"r": 79,
"g": 137,
"b": 188
},
"hsl": {
"h": 208.073,
"s": 44.856,
"l": 52.353
},
"oklch": {
"l": 0.61226,
"c": 0.09896,
"h": 246.8
},
"luminance": 0.23184
}Semantic roles & 50–950 ramp
primary
#4F89BC
secondary
#CBB29C
accent
#9053D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82