#488BC3#488BC3
#488BC3 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.7% C 0.109 H 246.0°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #488BC3 |
|---|---|
| RGB | rgb(72, 139, 195) |
| HSL | hsl(207, 51%, 52%) |
| HSV | hsv(207, 63%, 76%) |
| CMYK | cmyk(63.1%, 28.7%, 0%, 23.5%) |
| CIE-LAB | lab(55.87, -3.94, -35.43) |
| CIE-LCH | lch(55.87, 35.65, 263.66°) |
| OKLab | oklab(61.73% -0.0444 -0.0999) |
| OKLCH | oklch(61.73% 0.109 246) |
| XYZ | xyz(21.7518, 23.7810, 55.0630) |
| Luminance | 0.2378 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.64
Steel Blue
#4682B4
ΔE00 3.43
Water Blue
#0E87CC
ΔE00 3.57
Cerulean (survey)
#0485D1
ΔE00 3.74
Off Blue
#5684AE
ΔE00 3.84
Dusty Blue
#5A86AD
ΔE00 3.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#488BC3 #C38048
analogous
#48C3BD #488BC3 #484EC3
triadic
#488BC3 #C3488B #8BC348
tetradic
#488BC3 #BD48C3 #C38048 #4EC348
square
#488BC3 #BD48C3 #C38048 #4EC348
split-complementary
#488BC3 #C3484E #C3BD48
monochromatic
#244C6D #336C9B #488BC3 #76A8D2 #A4C5E1
Accessibility & contrast
On white
3.65
#488BC3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.76
#488BC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #488BC3
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##488BC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##488BC3 | 1.00 | 3.65 | 5.76 | 5.76 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#728DC5
Deuteranopia (green-blind)
#6280C2
Tritanopia (blue-blind)
#00989F
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #488bc3; /* rgb */ color: rgb(72, 139, 195); /* oklch */ color: oklch(61.7% 0.109 246.0);
Tailwind
colors: {
custom: {
50: '#86acd5',
500: '#488bc3',
950: '#000000',
},
}SCSS
$custom: #488bc3; $custom-light: #86acd5; $custom-dark: #000000;
JSON
{
"hex": "#488bc3",
"rgb": {
"r": 72,
"g": 139,
"b": 195
},
"hsl": {
"h": 207.317,
"s": 50.617,
"l": 52.353
},
"oklch": {
"l": 0.61729,
"c": 0.10927,
"h": 246
},
"luminance": 0.23783
}Semantic roles & 50–950 ramp
primary
#488BC3
secondary
#CEB199
accent
#8E4EDA
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83