#4C8ACF#4C8ACF
#4C8ACF is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.3% C 0.123 H 252.6°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #4C8ACF |
|---|---|
| RGB | rgb(76, 138, 207) |
| HSL | hsl(212, 58%, 55%) |
| HSV | hsv(212, 63%, 81%) |
| CMYK | cmyk(63.3%, 33.3%, 0%, 18.8%) |
| CIE-LAB | lab(56.30, 1.40, -41.52) |
| CIE-LCH | lch(56.30, 41.55, 271.93°) |
| OKLab | oklab(62.3% -0.0368 -0.1175) |
| OKLCH | oklch(62.3% 0.123 252.6) |
| XYZ | xyz(23.3274, 24.2162, 62.4642) |
| Luminance | 0.2422 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.33
Cool Blue
#4984B8
ΔE00 3.51
Faded Blue
#658CBB
ΔE00 3.95
Off Blue
#5684AE
ΔE00 4.43
Steel Blue
#4682B4
ΔE00 4.45
Dusty Blue
#5A86AD
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C8ACF #CF914C
analogous
#4CCBCF #4C8ACF #4F4CCF
triadic
#4C8ACF #CF4C8A #8ACF4C
tetradic
#4C8ACF #CF4CCB #CF914C #4CCF4F
square
#4C8ACF #CF4CCB #CF914C #4CCF4F
split-complementary
#4C8ACF #CF4F4C #CBCF4C
monochromatic
#224E7F #2F6BAF #4C8ACF #7CAADC #ADC9E9
Accessibility & contrast
On white
3.59
#4C8ACF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.84
#4C8ACF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4C8ACF
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C8ACF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4C8ACF | 1.00 | 3.59 | 5.84 | 5.84 |
| #FFFFFF | 3.59 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C8ED2
Deuteranopia (green-blind)
#5A81CE
Tritanopia (blue-blind)
#009AA3
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #4c8acf; /* rgb */ color: rgb(76, 138, 207); /* oklch */ color: oklch(62.3% 0.123 252.6);
Tailwind
colors: {
custom: {
50: '#8aabde',
500: '#4c8acf',
950: '#000000',
},
}SCSS
$custom: #4c8acf; $custom-light: #8aabde; $custom-dark: #000000;
JSON
{
"hex": "#4c8acf",
"rgb": {
"r": 76,
"g": 138,
"b": 207
},
"hsl": {
"h": 211.603,
"s": 57.709,
"l": 55.49
},
"oklch": {
"l": 0.62301,
"c": 0.12316,
"h": 252.6
},
"luminance": 0.24218
}Semantic roles & 50–950 ramp
primary
#4C8ACF
secondary
#D7BDA0
accent
#9847E1
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83