#4ACAEF#4ACAEF
#4ACAEF is a light, vivid cyan. Relative luminance 0.499; OKLCH L 78.4% C 0.121 H 220.9°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4ACAEF |
|---|---|
| RGB | rgb(74, 202, 239) |
| HSL | hsl(193, 84%, 61%) |
| HSV | hsv(193, 69%, 94%) |
| CMYK | cmyk(69%, 15.5%, 0%, 6.3%) |
| CIE-LAB | lab(76.02, -23.47, -28.48) |
| CIE-LCH | lch(76.02, 36.90, 230.51°) |
| OKLab | oklab(78.38% -0.0918 -0.0795) |
| OKLCH | oklch(78.38% 0.121 220.9) |
| XYZ | xyz(39.5181, 49.9244, 89.1983) |
| Luminance | 0.4993 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bright Sky Blue
#02CCFE
ΔE00 3.00
Neon Blue
#04D9FF
ΔE00 4.24
Sky Blue
#87CEEB
ΔE00 5.40
Baby Blue
#89CFF0
ΔE00 5.93
Lightblue (survey)
#7BC8F6
ΔE00 6.83
Deepskyblue
#00BFFF
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4ACAEF #EF6F4A
analogous
#4AEFC2 #4ACAEF #4A78EF
triadic
#4ACAEF #EF4ACA #CAEF4A
tetradic
#4ACAEF #C24AEF #EF6F4A #78EF4A
square
#4ACAEF #C24AEF #EF6F4A #78EF4A
split-complementary
#4ACAEF #EF4A78 #EFC24A
monochromatic
#0F8BAF #14B8E7 #4ACAEF #82DAF4 #BAEBF9
Accessibility & contrast
On white
1.91
#4ACAEF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.99
#4ACAEF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4ACAEF
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4ACAEF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4ACAEF | 1.00 | 1.91 | 10.99 | 10.99 |
| #FFFFFF | 1.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B4C5F1
Deuteranopia (green-blind)
#9DB4EF
Tritanopia (blue-blind)
#00D6D6
Achromatopsia (no color)
#BBBBBB
Design tokens & code
CSS
--color: #4acaef; /* rgb */ color: rgb(74, 202, 239); /* oklch */ color: oklch(78.4% 0.121 220.9);
Tailwind
colors: {
custom: {
50: '#90daf4',
500: '#4acaef',
950: '#000000',
},
}SCSS
$custom: #4acaef; $custom-light: #90daf4; $custom-dark: #000000;
JSON
{
"hex": "#4acaef",
"rgb": {
"r": 74,
"g": 202,
"b": 239
},
"hsl": {
"h": 193.455,
"s": 83.756,
"l": 61.373
},
"oklch": {
"l": 0.78379,
"c": 0.12147,
"h": 220.9
},
"luminance": 0.49929
}Semantic roles & 50–950 ramp
primary
#4ACAEF
secondary
#E9B9AC
accent
#3605E0
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1417
muted
#7E8385