#4488CA#4488CA
#4488CA is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.3% C 0.122 H 249.9°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4488CA |
|---|---|
| RGB | rgb(68, 136, 202) |
| HSL | hsl(210, 56%, 53%) |
| HSV | hsv(210, 66%, 79%) |
| CMYK | cmyk(66.3%, 32.7%, 0%, 20.8%) |
| CIE-LAB | lab(55.17, -0.52, -40.50) |
| CIE-LCH | lch(55.17, 40.50, 269.27°) |
| OKLab | oklab(61.25% -0.042 -0.1147) |
| OKLCH | oklch(61.25% 0.122 249.9) |
| XYZ | xyz(21.8448, 23.0993, 59.1730) |
| Luminance | 0.2310 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.43
Steel Blue
#4682B4
ΔE00 3.30
Dark Sky Blue
#448EE4
ΔE00 3.35
Cerulean (survey)
#0485D1
ΔE00 3.50
Water Blue
#0E87CC
ΔE00 3.93
Off Blue
#5684AE
ΔE00 3.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4488CA #CA8644
analogous
#44CAC9 #4488CA #4445CA
triadic
#4488CA #CA4488 #88CA44
tetradic
#4488CA #C944CA #CA8644 #45CA44
square
#4488CA #C944CA #CA8644 #45CA44
split-complementary
#4488CA #CA4445 #CAC944
monochromatic
#214A73 #2E69A3 #4488CA #74A6D8 #A3C5E5
Accessibility & contrast
On white
3.74
#4488CA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.62
#4488CA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4488CA
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4488CA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4488CA | 1.00 | 3.74 | 5.62 | 5.62 |
| #FFFFFF | 3.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B8BCD
Deuteranopia (green-blind)
#587EC9
Tritanopia (blue-blind)
#0098A0
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #4488ca; /* rgb */ color: rgb(68, 136, 202); /* oklch */ color: oklch(61.3% 0.122 249.9);
Tailwind
colors: {
custom: {
50: '#85aada',
500: '#4488ca',
950: '#000000',
},
}SCSS
$custom: #4488ca; $custom-light: #85aada; $custom-dark: #000000;
JSON
{
"hex": "#4488ca",
"rgb": {
"r": 68,
"g": 136,
"b": 202
},
"hsl": {
"h": 209.552,
"s": 55.833,
"l": 52.941
},
"oklch": {
"l": 0.6125,
"c": 0.12212,
"h": 249.9
},
"luminance": 0.23102
}Semantic roles & 50–950 ramp
primary
#4488CA
secondary
#D2B498
accent
#9349DF
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83