#4FA3DA#4FA3DA
#4FA3DA is a light, moderate cyan. Relative luminance 0.329; OKLCH L 68.6% C 0.115 H 240.1°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).
Color values
| HEX | #4FA3DA |
|---|---|
| RGB | rgb(79, 163, 218) |
| HSL | hsl(204, 65%, 58%) |
| HSV | hsv(204, 64%, 85%) |
| CMYK | cmyk(63.8%, 25.2%, 0%, 14.5%) |
| CIE-LAB | lab(64.09, -8.73, -35.46) |
| CIE-LCH | lch(64.09, 36.52, 256.17°) |
| OKLab | oklab(68.63% -0.0573 -0.0997) |
| OKLCH | oklch(68.63% 0.115 240.1) |
| XYZ | xyz(28.9717, 32.9157, 71.1426) |
| Luminance | 0.3292 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 4.89
Dodgerblue
#1E90FF
ΔE00 8.11
Sky Blue (survey)
#75BBFD
ΔE00 8.14
Dark Sky Blue
#448EE4
ΔE00 8.15
Deepskyblue
#00BFFF
ΔE00 8.79
Greyblue
#77A1B5
ΔE00 8.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FA3DA #DA864F
analogous
#4FDACB #4FA3DA #4F5DDA
triadic
#4FA3DA #DA4FA3 #A3DA4F
tetradic
#4FA3DA #CB4FDA #DA864F #5DDA4F
square
#4FA3DA #CB4FDA #DA864F #5DDA4F
split-complementary
#4FA3DA #DA4F5D #DACB4F
monochromatic
#1E6390 #2986C3 #4FA3DA #82BDE5 #B4D8EF
Accessibility & contrast
On white
2.77
#4FA3DA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.58
#4FA3DA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FA3DA
7.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FA3DA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FA3DA | 1.00 | 2.77 | 7.58 | 7.58 |
| #FFFFFF | 2.77 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8AA3DD
Deuteranopia (green-blind)
#7795D9
Tritanopia (blue-blind)
#00B1B6
Achromatopsia (no color)
#9B9B9B
Design tokens & code
CSS
--color: #4fa3da; /* rgb */ color: rgb(79, 163, 218); /* oklch */ color: oklch(68.6% 0.115 240.1);
Tailwind
colors: {
custom: {
50: '#8dbee5',
500: '#4fa3da',
950: '#000000',
},
}SCSS
$custom: #4fa3da; $custom-light: #8dbee5; $custom-dark: #000000;
JSON
{
"hex": "#4fa3da",
"rgb": {
"r": 79,
"g": 163,
"b": 218
},
"hsl": {
"h": 203.741,
"s": 65.258,
"l": 58.235
},
"oklch": {
"l": 0.68634,
"c": 0.11499,
"h": 240.1
},
"luminance": 0.32919
}Semantic roles & 50–950 ramp
primary
#4FA3DA
secondary
#DEBDA7
accent
#8240E8
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0D1216
muted
#7E8184