#4789D3#4789D3
#4789D3 is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.1% C 0.131 H 253.0°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #4789D3 |
|---|---|
| RGB | rgb(71, 137, 211) |
| HSL | hsl(212, 61%, 55%) |
| HSV | hsv(212, 66%, 83%) |
| CMYK | cmyk(66.4%, 35.1%, 0%, 17.3%) |
| CIE-LAB | lab(56.02, 2.49, -44.24) |
| CIE-LCH | lch(56.02, 44.31, 273.22°) |
| OKLab | oklab(62.09% -0.0385 -0.1255) |
| OKLCH | oklch(62.09% 0.131 253) |
| XYZ | xyz(23.2978, 23.9317, 65.0069) |
| Luminance | 0.2393 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.26
Cool Blue
#4984B8
ΔE00 3.57
Dodgerblue
#1E90FF
ΔE00 4.42
Faded Blue
#658CBB
ΔE00 4.45
Steel Blue
#4682B4
ΔE00 4.47
Cerulean (survey)
#0485D1
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4789D3 #D39147
analogous
#47CFD3 #4789D3 #4B47D3
triadic
#4789D3 #D34789 #89D347
tetradic
#4789D3 #D347CF #D39147 #47D34B
square
#4789D3 #D347CF #D39147 #47D34B
split-complementary
#4789D3 #D34B47 #CFD347
monochromatic
#1F4D81 #2B6BB2 #4789D3 #78A9DF #AAC8EB
Accessibility & contrast
On white
3.63
#4789D3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#4789D3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4789D3
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4789D3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4789D3 | 1.00 | 3.63 | 5.79 | 5.79 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#688ED6
Deuteranopia (green-blind)
#5580D2
Tritanopia (blue-blind)
#009AA4
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #4789d3; /* rgb */ color: rgb(71, 137, 211); /* oklch */ color: oklch(62.1% 0.131 253.0);
Tailwind
colors: {
custom: {
50: '#88abe1',
500: '#4789d3',
950: '#000000',
},
}SCSS
$custom: #4789d3; $custom-light: #88abe1; $custom-dark: #000000;
JSON
{
"hex": "#4789d3",
"rgb": {
"r": 71,
"g": 137,
"b": 211
},
"hsl": {
"h": 211.714,
"s": 61.404,
"l": 55.294
},
"oklch": {
"l": 0.62089,
"c": 0.13128,
"h": 253
},
"luminance": 0.23934
}Semantic roles & 50–950 ramp
primary
#4789D3
secondary
#D8BD9E
accent
#9943E5
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0D1015
muted
#7D7F83