#4D99BF#4D99BF
#4D99BF is a light, moderate cyan. Relative luminance 0.281; OKLCH L 65.0% C 0.094 H 232.5°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4D99BF |
|---|---|
| RGB | rgb(77, 153, 191) |
| HSL | hsl(200, 47%, 53%) |
| HSV | hsv(200, 60%, 75%) |
| CMYK | cmyk(59.7%, 19.9%, 0%, 25.1%) |
| CIE-LAB | lab(60.00, -12.19, -26.74) |
| CIE-LCH | lch(60.00, 29.39, 245.49°) |
| OKLab | oklab(65% -0.0573 -0.0747) |
| OKLCH | oklch(65% 0.094 232.5) |
| XYZ | xyz(23.8522, 28.1195, 53.4507) |
| Luminance | 0.2812 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.79
Dusty Blue
#5A86AD
ΔE00 7.96
Azure (survey)
#069AF3
ΔE00 8.30
Water Blue
#0E87CC
ΔE00 8.57
Off Blue
#5684AE
ΔE00 8.61
Cool Blue
#4984B8
ΔE00 8.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D99BF #BF734D
analogous
#4DBFAC #4D99BF #4D60BF
triadic
#4D99BF #BF4D99 #99BF4D
tetradic
#4D99BF #AC4DBF #BF734D #60BF4D
square
#4D99BF #AC4DBF #BF734D #60BF4D
split-complementary
#4D99BF #BF4D60 #BFAC4D
monochromatic
#27546B #377898 #4D99BF #7AB3CF #A7CDDF
Accessibility & contrast
On white
3.17
#4D99BF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.62
#4D99BF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4D99BF
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D99BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4D99BF | 1.00 | 3.17 | 6.62 | 6.62 |
| #FFFFFF | 3.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8697C1
Deuteranopia (green-blind)
#768BBE
Tritanopia (blue-blind)
#00A3A6
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #4d99bf; /* rgb */ color: rgb(77, 153, 191); /* oklch */ color: oklch(65.0% 0.094 232.5);
Tailwind
colors: {
custom: {
50: '#89b7d2',
500: '#4d99bf',
950: '#000000',
},
}SCSS
$custom: #4d99bf; $custom-light: #89b7d2; $custom-dark: #000000;
JSON
{
"hex": "#4d99bf",
"rgb": {
"r": 77,
"g": 153,
"b": 191
},
"hsl": {
"h": 200,
"s": 47.107,
"l": 52.549
},
"oklch": {
"l": 0.64996,
"c": 0.09415,
"h": 232.5
},
"luminance": 0.28122
}Semantic roles & 50–950 ramp
primary
#4D99BF
secondary
#CDAC9B
accent
#7E51D7
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082