#4988CD#4988CD
#4988CD is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.6% C 0.124 H 252.3°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).
Color values
| HEX | #4988CD |
|---|---|
| RGB | rgb(73, 136, 205) |
| HSL | hsl(211, 57%, 55%) |
| HSV | hsv(211, 64%, 80%) |
| CMYK | cmyk(64.4%, 33.7%, 0%, 19.6%) |
| CIE-LAB | lab(55.51, 1.37, -41.65) |
| CIE-LCH | lch(55.51, 41.67, 271.88°) |
| OKLab | oklab(61.62% -0.0376 -0.1179) |
| OKLCH | oklch(61.62% 0.124 252.3) |
| XYZ | xyz(22.5672, 23.4303, 61.0790) |
| Luminance | 0.2343 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.90
Cool Blue
#4984B8
ΔE00 2.95
Steel Blue
#4682B4
ΔE00 3.86
Off Blue
#5684AE
ΔE00 4.07
Faded Blue
#658CBB
ΔE00 4.21
Dusty Blue
#5A86AD
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4988CD #CD8E49
analogous
#49CACD #4988CD #4C49CD
triadic
#4988CD #CD4988 #88CD49
tetradic
#4988CD #CD49CA #CD8E49 #49CD4C
square
#4988CD #CD49CA #CD8E49 #49CD4C
split-complementary
#4988CD #CD4C49 #CACD49
monochromatic
#224C7A #2F6AAA #4988CD #79A7DA #A9C7E7
Accessibility & contrast
On white
3.69
#4988CD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.69
#4988CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4988CD
5.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4988CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4988CD | 1.00 | 3.69 | 5.69 | 5.69 |
| #FFFFFF | 3.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A8CD0
Deuteranopia (green-blind)
#587FCC
Tritanopia (blue-blind)
#0098A1
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #4988cd; /* rgb */ color: rgb(73, 136, 205); /* oklch */ color: oklch(61.6% 0.124 252.3);
Tailwind
colors: {
custom: {
50: '#88aadc',
500: '#4988cd',
950: '#000000',
},
}SCSS
$custom: #4988cd; $custom-light: #88aadc; $custom-dark: #000000;
JSON
{
"hex": "#4988cd",
"rgb": {
"r": 73,
"g": 136,
"b": 205
},
"hsl": {
"h": 211.364,
"s": 56.897,
"l": 54.51
},
"oklch": {
"l": 0.61616,
"c": 0.12379,
"h": 252.3
},
"luminance": 0.23433
}Semantic roles & 50–950 ramp
primary
#4988CD
secondary
#D5BA9D
accent
#9748E0
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83