#3A82B4#3A82B4
#3A82B4 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.3% C 0.105 H 242.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3A82B4 |
|---|---|
| RGB | rgb(58, 130, 180) |
| HSL | hsl(205, 51%, 47%) |
| HSV | hsv(205, 68%, 71%) |
| CMYK | cmyk(67.8%, 27.8%, 0%, 29.4%) |
| CIE-LAB | lab(52.02, -6.24, -32.93) |
| CIE-LCH | lch(52.02, 33.51, 259.27°) |
| OKLab | oklab(58.32% -0.0493 -0.0928) |
| OKLCH | oklch(58.32% 0.105 242) |
| XYZ | xyz(17.9626, 20.1582, 46.1154) |
| Luminance | 0.2016 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.75
Cool Blue
#4984B8
ΔE00 2.45
Water Blue
#0E87CC
ΔE00 3.37
Cerulean (survey)
#0485D1
ΔE00 3.60
Off Blue
#5684AE
ΔE00 3.75
Nice Blue
#107AB0
ΔE00 3.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A82B4 #B46C3A
analogous
#3AB4A9 #3A82B4 #3A45B4
triadic
#3A82B4 #B43A82 #82B43A
tetradic
#3A82B4 #A93AB4 #B46C3A #45B43A
square
#3A82B4 #A93AB4 #B46C3A #45B43A
split-complementary
#3A82B4 #B43A45 #B4A93A
monochromatic
#1C3F57 #2B6186 #3A82B4 #609FCC #8EBBDB
Accessibility & contrast
On white
4.17
#3A82B4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#3A82B4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3A82B4
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A82B4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3A82B4 | 1.00 | 4.17 | 5.03 | 5.03 |
| #FFFFFF | 4.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B83B6
Deuteranopia (green-blind)
#5B77B3
Tritanopia (blue-blind)
#008E93
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3a82b4; /* rgb */ color: rgb(58, 130, 180); /* oklch */ color: oklch(58.3% 0.105 242.0);
Tailwind
colors: {
custom: {
50: '#7ea6ca',
500: '#3a82b4',
950: '#000000',
},
}SCSS
$custom: #3a82b4; $custom-light: #7ea6ca; $custom-dark: #000000;
JSON
{
"hex": "#3a82b4",
"rgb": {
"r": 58,
"g": 130,
"b": 180
},
"hsl": {
"h": 204.59,
"s": 51.261,
"l": 46.667
},
"oklch": {
"l": 0.5832,
"c": 0.10513,
"h": 242
},
"luminance": 0.2016
}Semantic roles & 50–950 ramp
primary
#3A82B4
secondary
#C59F85
accent
#874DDB
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82