#4399C4#4399C4
#4399C4 is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.8% C 0.104 H 233.4°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).
Color values
| HEX | #4399C4 |
|---|---|
| RGB | rgb(67, 153, 196) |
| HSL | hsl(200, 52%, 52%) |
| HSV | hsv(200, 66%, 77%) |
| CMYK | cmyk(65.8%, 21.9%, 0%, 23.1%) |
| CIE-LAB | lab(59.85, -12.39, -29.81) |
| CIE-LCH | lch(59.85, 32.28, 247.43°) |
| OKLab | oklab(64.85% -0.0621 -0.0836) |
| OKLCH | oklch(64.85% 0.104 233.4) |
| XYZ | xyz(23.6659, 27.9588, 56.3632) |
| Luminance | 0.2796 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 7.44
Water Blue
#0E87CC
ΔE00 7.88
Greyblue
#77A1B5
ΔE00 7.90
Dusty Blue
#5A86AD
ΔE00 8.17
Cool Blue
#4984B8
ΔE00 8.51
Off Blue
#5684AE
ΔE00 8.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4399C4 #C46E43
analogous
#43C4AF #4399C4 #4359C4
triadic
#4399C4 #C44399 #99C443
tetradic
#4399C4 #AF43C4 #C46E43 #59C443
square
#4399C4 #AF43C4 #C46E43 #59C443
split-complementary
#4399C4 #C44359 #C4AF43
monochromatic
#22536B #30769A #4399C4 #72B2D3 #A0CCE1
Accessibility & contrast
On white
3.19
#4399C4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.59
#4399C4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4399C4
6.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4399C4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4399C4 | 1.00 | 3.19 | 6.59 | 6.59 |
| #FFFFFF | 3.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8497C6
Deuteranopia (green-blind)
#728AC3
Tritanopia (blue-blind)
#00A4A7
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #4399c4; /* rgb */ color: rgb(67, 153, 196); /* oklch */ color: oklch(64.8% 0.104 233.4);
Tailwind
colors: {
custom: {
50: '#85b7d6',
500: '#4399c4',
950: '#000000',
},
}SCSS
$custom: #4399c4; $custom-light: #85b7d6; $custom-dark: #000000;
JSON
{
"hex": "#4399c4",
"rgb": {
"r": 67,
"g": 153,
"b": 196
},
"hsl": {
"h": 200,
"s": 52.227,
"l": 51.569
},
"oklch": {
"l": 0.6485,
"c": 0.10413,
"h": 233.4
},
"luminance": 0.27961
}Semantic roles & 50–950 ramp
primary
#4399C4
secondary
#CEA895
accent
#7C4CDC
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083