#3A83C3#3A83C3
#3A83C3 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.4% C 0.122 H 248.0°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #3A83C3 |
|---|---|
| RGB | rgb(58, 131, 195) |
| HSL | hsl(208, 54%, 50%) |
| HSV | hsv(208, 70%, 76%) |
| CMYK | cmyk(70.3%, 32.8%, 0%, 23.5%) |
| CIE-LAB | lab(53.03, -1.59, -39.93) |
| CIE-LCH | lch(53.03, 39.96, 267.72°) |
| OKLab | oklab(59.35% -0.0457 -0.1132) |
| OKLCH | oklch(59.35% 0.122 248) |
| XYZ | xyz(19.7078, 21.0701, 54.6475) |
| Luminance | 0.2107 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.71
Steel Blue
#4682B4
ΔE00 1.95
Cerulean (survey)
#0485D1
ΔE00 2.58
Water Blue
#0E87CC
ΔE00 3.20
Off Blue
#5684AE
ΔE00 3.77
Windows Blue
#3778BF
ΔE00 4.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A83C3 #C37A3A
analogous
#3AC3BE #3A83C3 #3A3FC3
triadic
#3A83C3 #C33A83 #83C33A
tetradic
#3A83C3 #BE3AC3 #C37A3A #3FC33A
square
#3A83C3 #BE3AC3 #C37A3A #3FC33A
split-complementary
#3A83C3 #C33A3F #C3BE3A
monochromatic
#1E4465 #2C6394 #3A83C3 #68A1D2 #97BEE0
Accessibility & contrast
On white
4.03
#3A83C3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.21
#3A83C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A83C3
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A83C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A83C3 | 1.00 | 4.03 | 5.21 | 5.21 |
| #FFFFFF | 4.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6686C6
Deuteranopia (green-blind)
#5379C2
Tritanopia (blue-blind)
#00929A
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #3a83c3; /* rgb */ color: rgb(58, 131, 195); /* oklch */ color: oklch(59.4% 0.122 248.0);
Tailwind
colors: {
custom: {
50: '#80a6d5',
500: '#3a83c3',
950: '#000000',
},
}SCSS
$custom: #3a83c3; $custom-light: #80a6d5; $custom-dark: #000000;
JSON
{
"hex": "#3a83c3",
"rgb": {
"r": 58,
"g": 131,
"b": 195
},
"hsl": {
"h": 208.029,
"s": 54.15,
"l": 49.608
},
"oklch": {
"l": 0.59351,
"c": 0.12208,
"h": 248
},
"luminance": 0.21072
}Semantic roles & 50–950 ramp
primary
#3A83C3
secondary
#CCAA8D
accent
#8F4ADE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0B0F14
muted
#7C7F83