#3586B1#3586B1
#3586B1 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.0% C 0.102 H 235.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #3586B1 |
|---|---|
| RGB | rgb(53, 134, 177) |
| HSL | hsl(201, 54%, 45%) |
| HSV | hsv(201, 70%, 69%) |
| CMYK | cmyk(70.1%, 24.3%, 0%, 30.6%) |
| CIE-LAB | lab(52.93, -10.36, -29.79) |
| CIE-LCH | lch(52.93, 31.54, 250.82°) |
| OKLab | oklab(58.95% -0.0575 -0.0838) |
| OKLCH | oklch(58.95% 0.102 235.5) |
| XYZ | xyz(17.9260, 20.9794, 44.6911) |
| Luminance | 0.2098 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 4.27
Water Blue
#0E87CC
ΔE00 4.64
Cool Blue
#4984B8
ΔE00 4.71
Dirty Blue
#3F829D
ΔE00 4.85
Cerulean
#007BA7
ΔE00 4.92
Nice Blue
#107AB0
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3586B1 #B16035
analogous
#35B19E #3586B1 #3548B1
triadic
#3586B1 #B13586 #86B135
tetradic
#3586B1 #9E35B1 #B16035 #48B135
square
#3586B1 #9E35B1 #B16035 #48B135
split-complementary
#3586B1 #B13548 #B19E35
monochromatic
#193F53 #276282 #3586B1 #57A4CD #86BDDB
Accessibility & contrast
On white
4.04
#3586B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.20
#3586B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3586B1
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3586B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3586B1 | 1.00 | 4.04 | 5.20 | 5.20 |
| #FFFFFF | 4.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7185B3
Deuteranopia (green-blind)
#6079B0
Tritanopia (blue-blind)
#009195
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #3586b1; /* rgb */ color: rgb(53, 134, 177); /* oklch */ color: oklch(59.0% 0.102 235.5);
Tailwind
colors: {
custom: {
50: '#7ba9c8',
500: '#3586b1',
950: '#000000',
},
}SCSS
$custom: #3586b1; $custom-light: #7ba9c8; $custom-dark: #000000;
JSON
{
"hex": "#3586b1",
"rgb": {
"r": 53,
"g": 134,
"b": 177
},
"hsl": {
"h": 200.806,
"s": 53.913,
"l": 45.098
},
"oklch": {
"l": 0.58954,
"c": 0.10164,
"h": 235.5
},
"luminance": 0.20981
}Semantic roles & 50–950 ramp
primary
#3586B1
secondary
#C4967D
accent
#7D4BDD
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82