#488DB9#488DB9
#488DB9 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.7% C 0.097 H 239.0°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #488DB9 |
|---|---|
| RGB | rgb(72, 141, 185) |
| HSL | hsl(203, 45%, 50%) |
| HSV | hsv(203, 61%, 73%) |
| CMYK | cmyk(61.1%, 23.8%, 0%, 27.5%) |
| CIE-LAB | lab(56.02, -8.38, -29.52) |
| CIE-LCH | lch(56.02, 30.69, 254.16°) |
| OKLab | oklab(61.7% -0.0498 -0.0828) |
| OKLCH | oklch(61.7% 0.097 239) |
| XYZ | xyz(20.9510, 23.9282, 49.4040) |
| Luminance | 0.2393 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 4.18
Dusty Blue
#5A86AD
ΔE00 4.27
Steel Blue
#4682B4
ΔE00 4.46
Water Blue
#0E87CC
ΔE00 4.54
Off Blue
#5684AE
ΔE00 4.58
Cerulean (survey)
#0485D1
ΔE00 5.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#488DB9 #B97448
analogous
#48B9AD #488DB9 #4854B9
triadic
#488DB9 #B9488D #8DB948
tetradic
#488DB9 #AD48B9 #B97448 #54B948
square
#488DB9 #AD48B9 #B97448 #54B948
split-complementary
#488DB9 #B94854 #B9AD48
monochromatic
#254A61 #366C8E #488DB9 #74A9CA #A1C4DB
Accessibility & contrast
On white
3.63
#488DB9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#488DB9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #488DB9
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##488DB9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##488DB9 | 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)
#798DBB
Deuteranopia (green-blind)
#6981B8
Tritanopia (blue-blind)
#00989C
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #488db9; /* rgb */ color: rgb(72, 141, 185); /* oklch */ color: oklch(61.7% 0.097 239.0);
Tailwind
colors: {
custom: {
50: '#85aece',
500: '#488db9',
950: '#000000',
},
}SCSS
$custom: #488db9; $custom-light: #85aece; $custom-dark: #000000;
JSON
{
"hex": "#488db9",
"rgb": {
"r": 72,
"g": 141,
"b": 185
},
"hsl": {
"h": 203.363,
"s": 44.664,
"l": 50.392
},
"oklch": {
"l": 0.61701,
"c": 0.09658,
"h": 239
},
"luminance": 0.2393
}Semantic roles & 50–950 ramp
primary
#488DB9
secondary
#C8A995
accent
#8653D4
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1013
muted
#7D7F82