#4BA3DF#4BA3DF
#4BA3DF is a light, vivid cyan. Relative luminance 0.330; OKLCH L 68.7% C 0.122 H 241.5°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).
Color values
| HEX | #4BA3DF |
|---|---|
| RGB | rgb(75, 163, 223) |
| HSL | hsl(204, 70%, 58%) |
| HSV | hsv(204, 66%, 87%) |
| CMYK | cmyk(66.4%, 26.9%, 0%, 12.5%) |
| CIE-LAB | lab(64.17, -7.76, -38.11) |
| CIE-LCH | lch(64.17, 38.89, 258.49°) |
| OKLab | oklab(68.73% -0.0583 -0.1074) |
| OKLCH | oklch(68.73% 0.122 241.5) |
| XYZ | xyz(29.3130, 33.0149, 74.6254) |
| Luminance | 0.3302 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 4.22
Dodgerblue
#1E90FF
ΔE00 7.65
Dark Sky Blue
#448EE4
ΔE00 7.86
Sky Blue (survey)
#75BBFD
ΔE00 7.94
Cornflowerblue
#6495ED
ΔE00 8.81
Deepskyblue
#00BFFF
ΔE00 8.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4BA3DF #DF874B
analogous
#4BDFD1 #4BA3DF #4B59DF
triadic
#4BA3DF #DF4BA3 #A3DF4B
tetradic
#4BA3DF #D14BDF #DF874B #59DF4B
square
#4BA3DF #D14BDF #DF874B #59DF4B
split-complementary
#4BA3DF #DF4B59 #DFD14B
monochromatic
#1B6395 #2486C9 #4BA3DF #7FBEE8 #B3D8F1
Accessibility & contrast
On white
2.76
#4BA3DF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.60
#4BA3DF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4BA3DF
7.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4BA3DF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4BA3DF | 1.00 | 2.76 | 7.60 | 7.60 |
| #FFFFFF | 2.76 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#88A4E2
Deuteranopia (green-blind)
#7395DE
Tritanopia (blue-blind)
#00B2B8
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #4ba3df; /* rgb */ color: rgb(75, 163, 223); /* oklch */ color: oklch(68.7% 0.122 241.5);
Tailwind
colors: {
custom: {
50: '#8cbee9',
500: '#4ba3df',
950: '#000000',
},
}SCSS
$custom: #4ba3df; $custom-light: #8cbee9; $custom-dark: #000000;
JSON
{
"hex": "#4ba3df",
"rgb": {
"r": 75,
"g": 163,
"b": 223
},
"hsl": {
"h": 204.324,
"s": 69.811,
"l": 58.431
},
"oklch": {
"l": 0.68731,
"c": 0.12219,
"h": 241.5
},
"luminance": 0.33018
}Semantic roles & 50–950 ramp
primary
#4BA3DF
secondary
#E0BDA6
accent
#833BED
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0D1216
muted
#7E8184