#4988DF#4988DF
#4988DF is a light, vivid cyan. Relative luminance 0.244; OKLCH L 62.6% C 0.147 H 257.0°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #4988DF |
|---|---|
| RGB | rgb(73, 136, 223) |
| HSL | hsl(215, 70%, 58%) |
| HSV | hsv(215, 67%, 87%) |
| CMYK | cmyk(67.3%, 39%, 0%, 12.5%) |
| CIE-LAB | lab(56.44, 7.56, -50.30) |
| CIE-LCH | lch(56.44, 50.87, 278.55°) |
| OKLab | oklab(62.64% -0.0331 -0.1433) |
| OKLCH | oklch(62.64% 0.147 257) |
| XYZ | xyz(24.8663, 24.3500, 73.1873) |
| Luminance | 0.2435 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.39
Dodger Blue
#3E82FC
ΔE00 3.57
Azure
#007FFF
ΔE00 3.91
Dodgerblue
#1E90FF
ΔE00 4.38
Faded Blue
#658CBB
ΔE00 4.64
Cool Blue
#4984B8
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4988DF #DFA049
analogous
#49D3DF #4988DF #5549DF
triadic
#4988DF #DF4988 #88DF49
tetradic
#4988DF #DF49D3 #DFA049 #49DF55
square
#4988DF #DF49D3 #DFA049 #49DF55
split-complementary
#4988DF #DF5549 #D3DF49
monochromatic
#1A4D94 #2368C8 #4988DF #7DAAE8 #B1CCF1
Accessibility & contrast
On white
3.58
#4988DF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.87
#4988DF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4988DF
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4988DF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4988DF | 1.00 | 3.58 | 5.87 | 5.87 |
| #FFFFFF | 3.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#608FE2
Deuteranopia (green-blind)
#4A81DD
Tritanopia (blue-blind)
#009CA9
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #4988df; /* rgb */ color: rgb(73, 136, 223); /* oklch */ color: oklch(62.6% 0.147 257.0);
Tailwind
colors: {
custom: {
50: '#8baae9',
500: '#4988df',
950: '#000000',
},
}SCSS
$custom: #4988df; $custom-light: #8baae9; $custom-dark: #000000;
JSON
{
"hex": "#4988df",
"rgb": {
"r": 73,
"g": 136,
"b": 223
},
"hsl": {
"h": 214.8,
"s": 70.093,
"l": 58.039
},
"oklch": {
"l": 0.62639,
"c": 0.14706,
"h": 257
},
"luminance": 0.24352
}Semantic roles & 50–950 ramp
primary
#4988DF
secondary
#E0C7A4
accent
#A23BED
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D0F16
muted
#7E7F84