#4C88E8#4C88E8
#4C88E8 is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.3% C 0.158 H 259.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4C88E8 |
|---|---|
| RGB | rgb(76, 136, 232) |
| HSL | hsl(217, 77%, 60%) |
| HSV | hsv(217, 67%, 91%) |
| CMYK | cmyk(67.2%, 41.4%, 0%, 9%) |
| CIE-LAB | lab(57.04, 11.16, -54.35) |
| CIE-LCH | lch(57.04, 55.48, 281.60°) |
| OKLab | oklab(63.3% -0.029 -0.1551) |
| OKLCH | oklch(63.3% 0.158 259.4) |
| XYZ | xyz(26.3449, 24.9683, 79.7593) |
| Luminance | 0.2497 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 2.66
Dark Sky Blue
#448EE4
ΔE00 3.02
Azure
#007FFF
ΔE00 3.82
Soft Blue
#6488EA
ΔE00 3.85
Cornflowerblue
#6495ED
ΔE00 4.47
Dodgerblue
#1E90FF
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C88E8 #E8AC4C
analogous
#4CD6E8 #4C88E8 #5E4CE8
triadic
#4C88E8 #E84C88 #88E84C
tetradic
#4C88E8 #E84CD6 #E8AC4C #4CE85E
square
#4C88E8 #E84CD6 #E8AC4C #4CE85E
split-complementary
#4C88E8 #E85E4C #D6E84C
monochromatic
#154CA4 #1C65DB #4C88E8 #82ACEF #B8D0F6
Accessibility & contrast
On white
3.50
#4C88E8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#4C88E8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4C88E8
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C88E8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4C88E8 | 1.00 | 3.50 | 5.99 | 5.99 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B91EC
Deuteranopia (green-blind)
#4282E6
Tritanopia (blue-blind)
#009EAD
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #4c88e8; /* rgb */ color: rgb(76, 136, 232); /* oklch */ color: oklch(63.3% 0.158 259.4);
Tailwind
colors: {
custom: {
50: '#8eaaf0',
500: '#4c88e8',
950: '#000000',
},
}SCSS
$custom: #4c88e8; $custom-light: #8eaaf0; $custom-dark: #000000;
JSON
{
"hex": "#4c88e8",
"rgb": {
"r": 76,
"g": 136,
"b": 232
},
"hsl": {
"h": 216.923,
"s": 77.228,
"l": 60.392
},
"oklch": {
"l": 0.63302,
"c": 0.15778,
"h": 259.4
},
"luminance": 0.24971
}Semantic roles & 50–950 ramp
primary
#4C88E8
secondary
#E6CFAA
accent
#8A0CD9
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F16
muted
#7E7F84