#536F91#536F91
#536F91 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.4% C 0.063 H 253.7°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #536F91 |
|---|---|
| RGB | rgb(83, 111, 145) |
| HSL | hsl(213, 27%, 45%) |
| HSV | hsv(213, 43%, 57%) |
| CMYK | cmyk(42.8%, 23.4%, 0%, 43.1%) |
| CIE-LAB | lab(45.98, -0.83, -21.78) |
| CIE-LCH | lch(45.98, 21.79, 267.81°) |
| OKLab | oklab(53.37% -0.0177 -0.0605) |
| OKLCH | oklch(53.37% 0.063 253.7) |
| XYZ | xyz(14.3609, 15.2514, 28.9697) |
| Luminance | 0.1525 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cadet Blue
#4E7496
ΔE00 3.13
Dull Blue
#49759C
ΔE00 3.96
Metallic Blue
#4F738E
ΔE00 4.38
French Blue
#436BAD
ΔE00 4.91
Muted Blue
#3B719F
ΔE00 4.98
Flat Blue
#3C73A8
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#536F91 #917553
analogous
#538E91 #536F91 #565391
triadic
#536F91 #91536F #6F9153
tetradic
#536F91 #91538E #917553 #539156
square
#536F91 #91538E #917553 #539156
split-complementary
#536F91 #915653 #8E9153
monochromatic
#263343 #3D516A #536F91 #738EAF #9AADC5
Accessibility & contrast
On white
5.18
#536F91 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#536F91 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #536F91
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##536F91 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##536F91 | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#627093
Deuteranopia (green-blind)
#5B6A90
Tritanopia (blue-blind)
#3C777B
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #536f91; /* rgb */ color: rgb(83, 111, 145); /* oklch */ color: oklch(53.4% 0.063 253.7);
Tailwind
colors: {
custom: {
50: '#8698b1',
500: '#536f91',
950: '#000000',
},
}SCSS
$custom: #536f91; $custom-light: #8698b1; $custom-dark: #000000;
JSON
{
"hex": "#536f91",
"rgb": {
"r": 83,
"g": 111,
"b": 145
},
"hsl": {
"h": 212.903,
"s": 27.193,
"l": 44.706
},
"oklch": {
"l": 0.53367,
"c": 0.06305,
"h": 253.7
},
"luminance": 0.15252
}Semantic roles & 50–950 ramp
primary
#536F91
secondary
#B2A28E
accent
#9964C4
background
#F8F9FA
surface
#EFF2F5
border
#CACCCF
text
#0B0D10
muted
#7C7E7F