#4D88ED#4D88ED
#4D88ED is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.7% C 0.164 H 260.4°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).
Color values
| HEX | #4D88ED |
|---|---|
| RGB | rgb(77, 136, 237) |
| HSL | hsl(218, 82%, 62%) |
| HSV | hsv(218, 68%, 93%) |
| CMYK | cmyk(67.5%, 42.6%, 0%, 7.1%) |
| CIE-LAB | lab(57.36, 13.05, -56.62) |
| CIE-LCH | lch(57.36, 58.10, 282.98°) |
| OKLab | oklab(63.65% -0.0273 -0.1617) |
| OKLCH | oklch(63.65% 0.164 260.4) |
| XYZ | xyz(27.1453, 25.2978, 83.5567) |
| Luminance | 0.2530 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 2.31
Dark Sky Blue
#448EE4
ΔE00 3.44
Soft Blue
#6488EA
ΔE00 3.44
Azure
#007FFF
ΔE00 3.89
Cornflowerblue
#6495ED
ΔE00 4.25
Clear Blue
#247AFD
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D88ED #EDB24D
analogous
#4DD8ED #4D88ED #624DED
triadic
#4D88ED #ED4D88 #88ED4D
tetradic
#4D88ED #ED4DD8 #EDB24D #4DED62
square
#4D88ED #ED4DD8 #EDB24D #4DED62
split-complementary
#4D88ED #ED624D #D8ED4D
monochromatic
#124BAE #1763E6 #4D88ED #85ADF3 #BCD2F8
Accessibility & contrast
On white
3.47
#4D88ED on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.06
#4D88ED on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4D88ED
6.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D88ED | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4D88ED | 1.00 | 3.47 | 6.06 | 6.06 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5892F1
Deuteranopia (green-blind)
#3D83EB
Tritanopia (blue-blind)
#009FAF
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #4d88ed; /* rgb */ color: rgb(77, 136, 237); /* oklch */ color: oklch(63.7% 0.164 260.4);
Tailwind
colors: {
custom: {
50: '#8faaf3',
500: '#4d88ed',
950: '#000000',
},
}SCSS
$custom: #4d88ed; $custom-light: #8faaf3; $custom-dark: #000000;
JSON
{
"hex": "#4d88ed",
"rgb": {
"r": 77,
"g": 136,
"b": 237
},
"hsl": {
"h": 217.875,
"s": 81.633,
"l": 61.569
},
"oklch": {
"l": 0.63651,
"c": 0.16402,
"h": 260.4
},
"luminance": 0.25301
}Semantic roles & 50–950 ramp
primary
#4D88ED
secondary
#E9D3AD
accent
#8F07DE
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E0F17
muted
#7E7F85