#4890D8#4890D8
#4890D8 is a light, vivid cyan. Relative luminance 0.263; OKLCH L 64.0% C 0.131 H 250.6°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).
Color values
| HEX | #4890D8 |
|---|---|
| RGB | rgb(72, 144, 216) |
| HSL | hsl(210, 65%, 56%) |
| HSV | hsv(210, 67%, 85%) |
| CMYK | cmyk(66.7%, 33.3%, 0%, 15.3%) |
| CIE-LAB | lab(58.30, 0.25, -43.44) |
| CIE-LCH | lch(58.30, 43.44, 270.33°) |
| OKLab | oklab(63.97% -0.0434 -0.1231) |
| OKLCH | oklch(63.97% 0.131 250.6) |
| XYZ | xyz(25.0358, 26.2795, 68.7055) |
| Luminance | 0.2628 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.59
Dodgerblue
#1E90FF
ΔE00 3.20
Azure (survey)
#069AF3
ΔE00 4.88
Faded Blue
#658CBB
ΔE00 5.11
Cool Blue
#4984B8
ΔE00 5.15
Cerulean (survey)
#0485D1
ΔE00 5.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4890D8 #D89048
analogous
#48D8D8 #4890D8 #4848D8
triadic
#4890D8 #D84890 #90D848
tetradic
#4890D8 #D848D8 #D89048 #48D848
square
#4890D8 #D848D8 #D89048 #48D848
split-complementary
#4890D8 #D84848 #D8D848
monochromatic
#1D5389 #2871BB #4890D8 #7AAFE3 #ADCDEE
Accessibility & contrast
On white
3.36
#4890D8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.26
#4890D8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4890D8
6.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4890D8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4890D8 | 1.00 | 3.36 | 6.26 | 6.26 |
| #FFFFFF | 3.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7094DB
Deuteranopia (green-blind)
#5C86D7
Tritanopia (blue-blind)
#00A1AA
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #4890d8; /* rgb */ color: rgb(72, 144, 216); /* oklch */ color: oklch(64.0% 0.131 250.6);
Tailwind
colors: {
custom: {
50: '#8ab0e4',
500: '#4890d8',
950: '#000000',
},
}SCSS
$custom: #4890d8; $custom-light: #8ab0e4; $custom-dark: #000000;
JSON
{
"hex": "#4890d8",
"rgb": {
"r": 72,
"g": 144,
"b": 216
},
"hsl": {
"h": 210,
"s": 64.865,
"l": 56.471
},
"oklch": {
"l": 0.63968,
"c": 0.13052,
"h": 250.6
},
"luminance": 0.26282
}Semantic roles & 50–950 ramp
primary
#4890D8
secondary
#DBBEA0
accent
#9440E8
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1015
muted
#7E7F84