#4689D4#4689D4
#4689D4 is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.1% C 0.133 H 253.0°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #4689D4 |
|---|---|
| RGB | rgb(70, 137, 212) |
| HSL | hsl(212, 62%, 55%) |
| HSV | hsv(212, 67%, 83%) |
| CMYK | cmyk(67%, 35.4%, 0%, 16.9%) |
| CIE-LAB | lab(56.03, 2.67, -44.78) |
| CIE-LCH | lch(56.03, 44.86, 273.41°) |
| OKLab | oklab(62.11% -0.0389 -0.1271) |
| OKLCH | oklch(62.11% 0.133 253) |
| XYZ | xyz(23.3507, 23.9445, 65.6657) |
| Luminance | 0.2395 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.21
Cool Blue
#4984B8
ΔE00 3.63
Dodgerblue
#1E90FF
ΔE00 4.33
Steel Blue
#4682B4
ΔE00 4.52
Faded Blue
#658CBB
ΔE00 4.55
Cerulean (survey)
#0485D1
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4689D4 #D49146
analogous
#46D0D4 #4689D4 #4A46D4
triadic
#4689D4 #D44689 #89D446
tetradic
#4689D4 #D446D0 #D49146 #46D44A
square
#4689D4 #D446D0 #D49146 #46D44A
split-complementary
#4689D4 #D44A46 #D0D446
monochromatic
#1E4D81 #2A6BB3 #4689D4 #78A9E0 #A9C8EB
Accessibility & contrast
On white
3.63
#4689D4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#4689D4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4689D4
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4689D4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4689D4 | 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)
#688ED7
Deuteranopia (green-blind)
#5480D2
Tritanopia (blue-blind)
#009AA4
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #4689d4; /* rgb */ color: rgb(70, 137, 212); /* oklch */ color: oklch(62.1% 0.133 253.0);
Tailwind
colors: {
custom: {
50: '#88abe1',
500: '#4689d4',
950: '#000000',
},
}SCSS
$custom: #4689d4; $custom-light: #88abe1; $custom-dark: #000000;
JSON
{
"hex": "#4689d4",
"rgb": {
"r": 70,
"g": 137,
"b": 212
},
"hsl": {
"h": 211.69,
"s": 62.281,
"l": 55.294
},
"oklch": {
"l": 0.62105,
"c": 0.13296,
"h": 253
},
"luminance": 0.23947
}Semantic roles & 50–950 ramp
primary
#4689D4
secondary
#D9BD9D
accent
#9842E5
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0D1015
muted
#7D7F83