#3582B7#3582B7
#3582B7 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.3% C 0.111 H 242.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3582B7 |
|---|---|
| RGB | rgb(53, 130, 183) |
| HSL | hsl(204, 55%, 46%) |
| HSV | hsv(204, 71%, 72%) |
| CMYK | cmyk(71%, 29%, 0%, 28.2%) |
| CIE-LAB | lab(51.99, -5.97, -34.70) |
| CIE-LCH | lch(51.99, 35.21, 260.23°) |
| OKLab | oklab(58.3% -0.0515 -0.098) |
| OKLCH | oklch(58.3% 0.111 242.3) |
| XYZ | xyz(17.9948, 20.1391, 47.7294) |
| Luminance | 0.2014 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.99
Cool Blue
#4984B8
ΔE00 2.61
Water Blue
#0E87CC
ΔE00 2.96
Cerulean (survey)
#0485D1
ΔE00 3.15
Nice Blue
#107AB0
ΔE00 3.80
Off Blue
#5684AE
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3582B7 #B76A35
analogous
#35B7AB #3582B7 #3541B7
triadic
#3582B7 #B73582 #82B735
tetradic
#3582B7 #AB35B7 #B76A35 #41B735
square
#3582B7 #AB35B7 #B76A35 #41B735
split-complementary
#3582B7 #B73541 #B7AB35
monochromatic
#1A3F58 #276088 #3582B7 #5A9FCF #89BBDD
Accessibility & contrast
On white
4.18
#3582B7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#3582B7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3582B7
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3582B7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3582B7 | 1.00 | 4.18 | 5.03 | 5.03 |
| #FFFFFF | 4.18 | 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)
#6A83B9
Deuteranopia (green-blind)
#5876B6
Tritanopia (blue-blind)
#008F95
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3582b7; /* rgb */ color: rgb(53, 130, 183); /* oklch */ color: oklch(58.3% 0.111 242.3);
Tailwind
colors: {
custom: {
50: '#7ca6cd',
500: '#3582b7',
950: '#000000',
},
}SCSS
$custom: #3582b7; $custom-light: #7ca6cd; $custom-dark: #000000;
JSON
{
"hex": "#3582b7",
"rgb": {
"r": 53,
"g": 130,
"b": 183
},
"hsl": {
"h": 204.462,
"s": 55.085,
"l": 46.275
},
"oklch": {
"l": 0.58303,
"c": 0.11071,
"h": 242.3
},
"luminance": 0.20141
}Semantic roles & 50–950 ramp
primary
#3582B7
secondary
#C79D81
accent
#8649DE
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F13
muted
#7C7F82