#488FDA#488FDA
#488FDA is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.9% C 0.134 H 251.8°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).
Color values
| HEX | #488FDA |
|---|---|
| RGB | rgb(72, 143, 218) |
| HSL | hsl(211, 66%, 57%) |
| HSV | hsv(211, 67%, 85%) |
| CMYK | cmyk(67%, 34.4%, 0%, 14.5%) |
| CIE-LAB | lab(58.11, 1.52, -44.85) |
| CIE-LCH | lch(58.11, 44.88, 271.94°) |
| OKLab | oklab(63.85% -0.0419 -0.1272) |
| OKLCH | oklch(63.85% 0.134 251.8) |
| XYZ | xyz(25.1452, 26.0820, 70.0252) |
| Luminance | 0.2609 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.10
Dodgerblue
#1E90FF
ΔE00 3.05
Faded Blue
#658CBB
ΔE00 4.98
Cool Blue
#4984B8
ΔE00 5.10
Cornflowerblue
#6495ED
ΔE00 5.15
Azure (survey)
#069AF3
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#488FDA #DA9348
analogous
#48D8DA #488FDA #4A48DA
triadic
#488FDA #DA488F #8FDA48
tetradic
#488FDA #DA48D8 #DA9348 #48DA4A
square
#488FDA #DA48D8 #DA9348 #48DA4A
split-complementary
#488FDA #DA4A48 #D8DA48
monochromatic
#1C528B #2670BE #488FDA #7BAEE4 #AECDEF
Accessibility & contrast
On white
3.38
#488FDA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.22
#488FDA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #488FDA
6.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##488FDA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##488FDA | 1.00 | 3.38 | 6.22 | 6.22 |
| #FFFFFF | 3.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E93DD
Deuteranopia (green-blind)
#5985D9
Tritanopia (blue-blind)
#00A1AA
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #488fda; /* rgb */ color: rgb(72, 143, 218); /* oklch */ color: oklch(63.9% 0.134 251.8);
Tailwind
colors: {
custom: {
50: '#8aafe6',
500: '#488fda',
950: '#000000',
},
}SCSS
$custom: #488fda; $custom-light: #8aafe6; $custom-dark: #000000;
JSON
{
"hex": "#488fda",
"rgb": {
"r": 72,
"g": 143,
"b": 218
},
"hsl": {
"h": 210.822,
"s": 66.364,
"l": 56.863
},
"oklch": {
"l": 0.63854,
"c": 0.13394,
"h": 251.8
},
"luminance": 0.26085
}Semantic roles & 50–950 ramp
primary
#488FDA
secondary
#DDC0A1
accent
#963FE9
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1016
muted
#7E7F84