#3A9FCA#3A9FCA
#3A9FCA is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.3% C 0.111 H 230.2°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3A9FCA |
|---|---|
| RGB | rgb(58, 159, 202) |
| HSL | hsl(198, 58%, 51%) |
| HSV | hsv(198, 71%, 79%) |
| CMYK | cmyk(71.3%, 21.3%, 0%, 20.8%) |
| CIE-LAB | lab(61.62, -15.06, -30.46) |
| CIE-LCH | lch(61.62, 33.97, 243.69°) |
| OKLab | oklab(66.27% -0.0711 -0.0855) |
| OKLCH | oklch(66.27% 0.111 230.2) |
| XYZ | xyz(24.7994, 29.9573, 60.3410) |
| Luminance | 0.2996 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.88
Azure (survey)
#069AF3
ΔE00 8.70
Deepskyblue
#00BFFF
ΔE00 9.71
Water Blue
#0E87CC
ΔE00 9.93
Dusty Blue
#5A86AD
ΔE00 10.32
Dirty Blue
#3F829D
ΔE00 10.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A9FCA #CA653A
analogous
#3ACAAD #3A9FCA #3A57CA
triadic
#3A9FCA #CA3A9F #9FCA3A
tetradic
#3A9FCA #AD3ACA #CA653A #57CA3A
square
#3A9FCA #AD3ACA #CA653A #57CA3A
split-complementary
#3A9FCA #CA3A57 #CAAD3A
monochromatic
#1D556C #2A7A9D #3A9FCA #6AB6D7 #9ACEE4
Accessibility & contrast
On white
3.00
#3A9FCA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.99
#3A9FCA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A9FCA
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A9FCA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A9FCA | 1.00 | 3.00 | 6.99 | 6.99 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#899DCC
Deuteranopia (green-blind)
#758FC9
Tritanopia (blue-blind)
#00ABAD
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #3a9fca; /* rgb */ color: rgb(58, 159, 202); /* oklch */ color: oklch(66.3% 0.111 230.2);
Tailwind
colors: {
custom: {
50: '#82bbda',
500: '#3a9fca',
950: '#000000',
},
}SCSS
$custom: #3a9fca; $custom-light: #82bbda; $custom-dark: #000000;
JSON
{
"hex": "#3a9fca",
"rgb": {
"r": 58,
"g": 159,
"b": 202
},
"hsl": {
"h": 197.917,
"s": 57.6,
"l": 50.98
},
"oklch": {
"l": 0.66266,
"c": 0.11119,
"h": 230.2
},
"luminance": 0.2996
}Semantic roles & 50–950 ramp
primary
#3A9FCA
secondary
#D0A390
accent
#7547E1
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1114
muted
#7D8083