#4C99BF#4C99BF
#4C99BF is a light, moderate cyan. Relative luminance 0.281; OKLCH L 65.0% C 0.095 H 232.2°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4C99BF |
|---|---|
| RGB | rgb(76, 153, 191) |
| HSL | hsl(200, 47%, 52%) |
| HSV | hsv(200, 60%, 75%) |
| CMYK | cmyk(60.2%, 19.9%, 0%, 25.1%) |
| CIE-LAB | lab(59.96, -12.39, -26.80) |
| CIE-LCH | lch(59.96, 29.53, 245.20°) |
| OKLab | oklab(64.96% -0.058 -0.0749) |
| OKLCH | oklch(64.96% 0.095 232.2) |
| XYZ | xyz(23.7721, 28.0783, 53.4470) |
| Luminance | 0.2808 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 6.85
Dusty Blue
#5A86AD
ΔE00 8.03
Azure (survey)
#069AF3
ΔE00 8.38
Water Blue
#0E87CC
ΔE00 8.61
Off Blue
#5684AE
ΔE00 8.68
Dirty Blue
#3F829D
ΔE00 8.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C99BF #BF724C
analogous
#4CBFAB #4C99BF #4C60BF
triadic
#4C99BF #BF4C99 #99BF4C
tetradic
#4C99BF #AB4CBF #BF724C #60BF4C
square
#4C99BF #AB4CBF #BF724C #60BF4C
split-complementary
#4C99BF #BF4C60 #BFAB4C
monochromatic
#26546B #367798 #4C99BF #79B3CF #A6CCDF
Accessibility & contrast
On white
3.17
#4C99BF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.62
#4C99BF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4C99BF
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C99BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4C99BF | 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)
#909090
Design tokens & code
CSS
--color: #4c99bf; /* rgb */ color: rgb(76, 153, 191); /* oklch */ color: oklch(65.0% 0.095 232.2);
Tailwind
colors: {
custom: {
50: '#88b7d2',
500: '#4c99bf',
950: '#000000',
},
}SCSS
$custom: #4c99bf; $custom-light: #88b7d2; $custom-dark: #000000;
JSON
{
"hex": "#4c99bf",
"rgb": {
"r": 76,
"g": 153,
"b": 191
},
"hsl": {
"h": 199.826,
"s": 47.325,
"l": 52.353
},
"oklch": {
"l": 0.64956,
"c": 0.09472,
"h": 232.2
},
"luminance": 0.28081
}Semantic roles & 50–950 ramp
primary
#4C99BF
secondary
#CCAB9A
accent
#7D51D7
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082