#4E90AD#4E90AD
#4E90AD is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.1% C 0.080 H 228.6°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).
Color values
| HEX | #4E90AD |
|---|---|
| RGB | rgb(78, 144, 173) |
| HSL | hsl(198, 38%, 49%) |
| HSV | hsv(198, 55%, 68%) |
| CMYK | cmyk(54.9%, 16.8%, 0%, 32.2%) |
| CIE-LAB | lab(56.67, -12.61, -21.66) |
| CIE-LCH | lch(56.67, 25.06, 239.80°) |
| OKLab | oklab(62.12% -0.0531 -0.0602) |
| OKLCH | oklch(62.12% 0.08 228.6) |
| XYZ | xyz(20.6551, 24.5815, 43.1833) |
| Luminance | 0.2458 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.27
Dusty Blue
#5A86AD
ΔE00 7.04
Greyish Blue
#5E819D
ΔE00 7.33
Teal Blue
#01889F
ΔE00 7.37
Greyblue
#77A1B5
ΔE00 7.49
Off Blue
#5684AE
ΔE00 7.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E90AD #AD6B4E
analogous
#4EAD9B #4E90AD #4E60AD
triadic
#4E90AD #AD4E90 #90AD4E
tetradic
#4E90AD #9B4EAD #AD6B4E #60AD4E
square
#4E90AD #9B4EAD #AD6B4E #60AD4E
split-complementary
#4E90AD #AD4E60 #AD9B4E
monochromatic
#284A59 #3B6D83 #4E90AD #77ABC2 #A1C5D5
Accessibility & contrast
On white
3.55
#4E90AD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.92
#4E90AD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E90AD
5.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E90AD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E90AD | 1.00 | 3.55 | 5.92 | 5.92 |
| #FFFFFF | 3.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.92 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.92 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#818EAE
Deuteranopia (green-blind)
#7383AD
Tritanopia (blue-blind)
#009899
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #4e90ad; /* rgb */ color: rgb(78, 144, 173); /* oklch */ color: oklch(62.1% 0.080 228.6);
Tailwind
colors: {
custom: {
50: '#87b0c5',
500: '#4e90ad',
950: '#000000',
},
}SCSS
$custom: #4e90ad; $custom-light: #87b0c5; $custom-dark: #000000;
JSON
{
"hex": "#4e90ad",
"rgb": {
"r": 78,
"g": 144,
"b": 173
},
"hsl": {
"h": 198.316,
"s": 37.849,
"l": 49.216
},
"oklch": {
"l": 0.62124,
"c": 0.08026,
"h": 228.6
},
"luminance": 0.24583
}Semantic roles & 50–950 ramp
primary
#4E90AD
secondary
#C2A395
accent
#7D5ACE
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82