#4E90C1#4E90C1
#4E90C1 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.0% C 0.100 H 242.7°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).
Color values
| HEX | #4E90C1 |
|---|---|
| RGB | rgb(78, 144, 193) |
| HSL | hsl(206, 48%, 53%) |
| HSV | hsv(206, 60%, 76%) |
| CMYK | cmyk(59.6%, 25.4%, 0%, 24.3%) |
| CIE-LAB | lab(57.48, -6.32, -31.77) |
| CIE-LCH | lch(57.48, 32.39, 258.74°) |
| OKLab | oklab(63.04% -0.046 -0.0892) |
| OKLCH | oklch(63.04% 0.1 242.7) |
| XYZ | xyz(22.7372, 25.4144, 54.1490) |
| Luminance | 0.2542 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 4.35
Dusty Blue
#5A86AD
ΔE00 4.52
Water Blue
#0E87CC
ΔE00 4.75
Dark Sky Blue
#448EE4
ΔE00 4.80
Off Blue
#5684AE
ΔE00 4.87
Steel Blue
#4682B4
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E90C1 #C17F4E
analogous
#4EC1B8 #4E90C1 #4E56C1
triadic
#4E90C1 #C14E90 #90C14E
tetradic
#4E90C1 #B84EC1 #C17F4E #56C14E
square
#4E90C1 #B84EC1 #C17F4E #56C14E
split-complementary
#4E90C1 #C14E56 #C1B84E
monochromatic
#27506E #36709B #4E90C1 #7BACD1 #A9C9E1
Accessibility & contrast
On white
3.45
#4E90C1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.08
#4E90C1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E90C1
6.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E90C1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E90C1 | 1.00 | 3.45 | 6.08 | 6.08 |
| #FFFFFF | 3.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A90C3
Deuteranopia (green-blind)
#6B85C0
Tritanopia (blue-blind)
#009CA1
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #4e90c1; /* rgb */ color: rgb(78, 144, 193); /* oklch */ color: oklch(63.0% 0.100 242.7);
Tailwind
colors: {
custom: {
50: '#89b0d4',
500: '#4e90c1',
950: '#000000',
},
}SCSS
$custom: #4e90c1; $custom-light: #89b0d4; $custom-dark: #000000;
JSON
{
"hex": "#4e90c1",
"rgb": {
"r": 78,
"g": 144,
"b": 193
},
"hsl": {
"h": 205.565,
"s": 48.117,
"l": 53.137
},
"oklch": {
"l": 0.63036,
"c": 0.10032,
"h": 242.7
},
"luminance": 0.25416
}Semantic roles & 50–950 ramp
primary
#4E90C1
secondary
#CEB29D
accent
#8A50D8
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83