#488CA3#488CA3
#488CA3 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.5% C 0.077 H 222.5°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #488CA3 |
|---|---|
| RGB | rgb(72, 140, 163) |
| HSL | hsl(195, 39%, 46%) |
| HSV | hsv(195, 56%, 64%) |
| CMYK | cmyk(55.8%, 14.1%, 0%, 36.1%) |
| CIE-LAB | lab(54.84, -14.76, -18.74) |
| CIE-LCH | lch(54.84, 23.85, 231.78°) |
| OKLab | oklab(60.48% -0.0568 -0.052) |
| OKLCH | oklch(60.48% 0.077 222.5) |
| XYZ | xyz(18.6589, 22.7765, 38.0562) |
| Luminance | 0.2278 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.99
Teal Blue
#01889F
ΔE00 5.05
Greyish Blue
#5E819D
ΔE00 8.09
Ocean
#017B92
ΔE00 8.11
Bluish Grey
#748B97
ΔE00 8.73
Dusty Blue
#5A86AD
ΔE00 8.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#488CA3 #A35F48
analogous
#48A38C #488CA3 #485EA3
triadic
#488CA3 #A3488C #8CA348
tetradic
#488CA3 #8C48A3 #A35F48 #5EA348
square
#488CA3 #8C48A3 #A35F48 #5EA348
split-complementary
#488CA3 #A3485E #A38C48
monochromatic
#22434E #356879 #488CA3 #6BA9BD #95C1D0
Accessibility & contrast
On white
3.78
#488CA3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.56
#488CA3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #488CA3
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##488CA3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##488CA3 | 1.00 | 3.78 | 5.56 | 5.56 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.56 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.56 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F89A4
Deuteranopia (green-blind)
#717FA3
Tritanopia (blue-blind)
#009393
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #488ca3; /* rgb */ color: rgb(72, 140, 163); /* oklch */ color: oklch(60.5% 0.077 222.5);
Tailwind
colors: {
custom: {
50: '#82adbe',
500: '#488ca3',
950: '#000000',
},
}SCSS
$custom: #488ca3; $custom-light: #82adbe; $custom-dark: #000000;
JSON
{
"hex": "#488ca3",
"rgb": {
"r": 72,
"g": 140,
"b": 163
},
"hsl": {
"h": 195.165,
"s": 38.723,
"l": 46.078
},
"oklch": {
"l": 0.60478,
"c": 0.07701,
"h": 222.5
},
"luminance": 0.22778
}Semantic roles & 50–950 ramp
primary
#488CA3
secondary
#BC978B
accent
#7759CF
background
#F8FAFB
surface
#EFF4F6
border
#CACED0
text
#0B1012
muted
#7C7F81