#4D99F5#4D99F5
#4D99F5 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.8% C 0.156 H 254.7°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).
Color values
| HEX | #4D99F5 |
|---|---|
| RGB | rgb(77, 153, 245) |
| HSL | hsl(213, 89%, 63%) |
| HSV | hsv(213, 69%, 96%) |
| CMYK | cmyk(68.6%, 37.6%, 0%, 3.9%) |
| CIE-LAB | lab(62.47, 5.69, -52.91) |
| CIE-LCH | lch(62.47, 53.21, 276.14°) |
| OKLab | oklab(67.75% -0.0413 -0.1506) |
| OKLCH | oklch(67.75% 0.156 254.7) |
| XYZ | xyz(30.9272, 30.9496, 90.7124) |
| Luminance | 0.3095 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dodgerblue
#1E90FF
ΔE00 3.15
Dark Sky Blue
#448EE4
ΔE00 3.77
Cornflowerblue
#6495ED
ΔE00 3.83
Azure (survey)
#069AF3
ΔE00 4.90
Faded Blue
#658CBB
ΔE00 7.45
Dodger Blue
#3E82FC
ΔE00 7.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D99F5 #F5A94D
analogous
#4DEDF5 #4D99F5 #554DF5
triadic
#4D99F5 #F54D99 #99F54D
tetradic
#4D99F5 #F54DED #F5A94D #4DF555
square
#4D99F5 #F54DED #F5A94D #4DF555
split-complementary
#4D99F5 #F5554D #EDF54D
monochromatic
#0B5BBD #1378F2 #4D99F5 #87BAF8 #C1DBFC
Accessibility & contrast
On white
2.92
#4D99F5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.19
#4D99F5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4D99F5
7.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D99F5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4D99F5 | 1.00 | 2.92 | 7.19 | 7.19 |
| #FFFFFF | 2.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6FA0F9
Deuteranopia (green-blind)
#5690F3
Tritanopia (blue-blind)
#00AEBB
Achromatopsia (no color)
#979797
Design tokens & code
CSS
--color: #4d99f5; /* rgb */ color: rgb(77, 153, 245); /* oklch */ color: oklch(67.8% 0.156 254.7);
Tailwind
colors: {
custom: {
50: '#90b6f9',
500: '#4d99f5',
950: '#000000',
},
}SCSS
$custom: #4d99f5; $custom-light: #90b6f9; $custom-dark: #000000;
JSON
{
"hex": "#4d99f5",
"rgb": {
"r": 77,
"g": 153,
"b": 245
},
"hsl": {
"h": 212.857,
"s": 89.362,
"l": 63.137
},
"oklch": {
"l": 0.6775,
"c": 0.15616,
"h": 254.7
},
"luminance": 0.30953
}Semantic roles & 50–950 ramp
primary
#4D99F5
secondary
#EDD2B1
accent
#7E00E6
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0E1117
muted
#7E8085