#4A89BC#4A89BC
#4A89BC is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 61.0% C 0.102 H 245.0°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).
Color values
| HEX | #4A89BC |
|---|---|
| RGB | rgb(74, 137, 188) |
| HSL | hsl(207, 46%, 51%) |
| HSV | hsv(207, 61%, 74%) |
| CMYK | cmyk(60.6%, 27.1%, 0%, 26.3%) |
| CIE-LAB | lab(55.05, -4.72, -32.73) |
| CIE-LCH | lch(55.05, 33.07, 261.79°) |
| OKLab | oklab(61% -0.0429 -0.092) |
| OKLCH | oklch(61% 0.102 245) |
| XYZ | xyz(20.8434, 22.9761, 50.9036) |
| Luminance | 0.2298 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.87
Steel Blue
#4682B4
ΔE00 2.56
Off Blue
#5684AE
ΔE00 2.96
Dusty Blue
#5A86AD
ΔE00 3.07
Water Blue
#0E87CC
ΔE00 3.66
Cerulean (survey)
#0485D1
ΔE00 3.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A89BC #BC7D4A
analogous
#4ABCB6 #4A89BC #4A50BC
triadic
#4A89BC #BC4A89 #89BC4A
tetradic
#4A89BC #B64ABC #BC7D4A #50BC4A
square
#4A89BC #B64ABC #BC7D4A #50BC4A
split-complementary
#4A89BC #BC4A50 #BCB64A
monochromatic
#264966 #366993 #4A89BC #77A6CD #A3C3DD
Accessibility & contrast
On white
3.75
#4A89BC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.60
#4A89BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A89BC
5.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A89BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A89BC | 1.00 | 3.75 | 5.60 | 5.60 |
| #FFFFFF | 3.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#738ABE
Deuteranopia (green-blind)
#637FBB
Tritanopia (blue-blind)
#00959B
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #4a89bc; /* rgb */ color: rgb(74, 137, 188); /* oklch */ color: oklch(61.0% 0.102 245.0);
Tailwind
colors: {
custom: {
50: '#86abd0',
500: '#4a89bc',
950: '#000000',
},
}SCSS
$custom: #4a89bc; $custom-light: #86abd0; $custom-dark: #000000;
JSON
{
"hex": "#4a89bc",
"rgb": {
"r": 74,
"g": 137,
"b": 188
},
"hsl": {
"h": 206.842,
"s": 45.968,
"l": 51.373
},
"oklch": {
"l": 0.61,
"c": 0.10154,
"h": 245
},
"luminance": 0.22978
}Semantic roles & 50–950 ramp
primary
#4A89BC
secondary
#CAAE98
accent
#8D52D6
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82