#3A8FC3#3A8FC3
#3A8FC3 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.1% C 0.113 H 239.3°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).
Color values
| HEX | #3A8FC3 |
|---|---|
| RGB | rgb(58, 143, 195) |
| HSL | hsl(203, 54%, 50%) |
| HSV | hsv(203, 70%, 76%) |
| CMYK | cmyk(70.3%, 26.7%, 0%, 23.5%) |
| CIE-LAB | lab(56.57, -8.55, -34.37) |
| CIE-LCH | lch(56.57, 35.42, 256.04°) |
| OKLab | oklab(62.15% -0.0576 -0.0969) |
| OKLCH | oklch(62.15% 0.113 239.3) |
| XYZ | xyz(21.4139, 24.4822, 55.2162) |
| Luminance | 0.2449 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.76
Cerulean (survey)
#0485D1
ΔE00 4.78
Cool Blue
#4984B8
ΔE00 4.91
Steel Blue
#4682B4
ΔE00 5.24
Dusty Blue
#5A86AD
ΔE00 5.69
Off Blue
#5684AE
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A8FC3 #C36E3A
analogous
#3AC3B3 #3A8FC3 #3A4AC3
triadic
#3A8FC3 #C33A8F #8FC33A
tetradic
#3A8FC3 #B33AC3 #C36E3A #4AC33A
square
#3A8FC3 #B33AC3 #C36E3A #4AC33A
split-complementary
#3A8FC3 #C33A4A #C3B33A
monochromatic
#1E4A65 #2C6C94 #3A8FC3 #68AAD2 #97C4E0
Accessibility & contrast
On white
3.56
#3A8FC3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.90
#3A8FC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A8FC3
5.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A8FC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A8FC3 | 1.00 | 3.56 | 5.90 | 5.90 |
| #FFFFFF | 3.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#778FC5
Deuteranopia (green-blind)
#6482C2
Tritanopia (blue-blind)
#009CA1
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #3a8fc3; /* rgb */ color: rgb(58, 143, 195); /* oklch */ color: oklch(62.1% 0.113 239.3);
Tailwind
colors: {
custom: {
50: '#80afd5',
500: '#3a8fc3',
950: '#000000',
},
}SCSS
$custom: #3a8fc3; $custom-light: #80afd5; $custom-dark: #000000;
JSON
{
"hex": "#3a8fc3",
"rgb": {
"r": 58,
"g": 143,
"b": 195
},
"hsl": {
"h": 202.774,
"s": 54.15,
"l": 49.608
},
"oklch": {
"l": 0.62149,
"c": 0.11275,
"h": 239.3
},
"luminance": 0.24485
}Semantic roles & 50–950 ramp
primary
#3A8FC3
secondary
#CCA58D
accent
#824ADE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83