#5A596B#5A596B
#5A596B is a mid, muted blue. Relative luminance 0.104; OKLCH L 47.2% C 0.029 H 287.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).
Color values
| HEX | #5A596B |
|---|---|
| RGB | rgb(90, 89, 107) |
| HSL | hsl(243, 9%, 38%) |
| HSV | hsv(243, 17%, 42%) |
| CMYK | cmyk(15.9%, 16.8%, 0%, 58%) |
| CIE-LAB | lab(38.52, 4.49, -10.12) |
| CIE-LCH | lch(38.52, 11.07, 293.92°) |
| OKLab | oklab(47.16% 0.0088 -0.0275) |
| OKLCH | oklch(47.16% 0.029 287.8) |
| XYZ | xyz(10.4421, 10.3799, 15.3604) |
| Luminance | 0.1038 (WCAG relative) |
| Temperature | neutral |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 9.41
Purplish Grey
#7A687F
ΔE00 10.22
Slate Grey
#59656D
ΔE00 10.34
Dimgray
#696969
ΔE00 10.91
Slate
#516572
ΔE00 11.67
Gunmetal (survey)
#536267
ΔE00 12.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5A596B #6A6B59
analogous
#59616B #5A596B #63596B
triadic
#5A596B #6B5A59 #596B5A
tetradic
#5A596B #6B5961 #6A6B59 #596B63
square
#5A596B #6B5961 #6A6B59 #596B63
split-complementary
#5A596B #6B6359 #616B59
monochromatic
#222128 #3E3D4A #5A596B #76758C #9796A8
Accessibility & contrast
On white
6.83
#5A596B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.08
#5A596B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5A596B
6.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5A596B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5A596B | 1.00 | 6.83 | 3.08 | 6.83 |
| #FFFFFF | 6.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#555B6C
Deuteranopia (green-blind)
#555A6A
Tritanopia (blue-blind)
#575C5F
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #5a596b; /* rgb */ color: rgb(90, 89, 107); /* oklch */ color: oklch(47.2% 0.029 287.8);
Tailwind
colors: {
custom: {
50: '#888795',
500: '#5a596b',
950: '#000000',
},
}SCSS
$custom: #5a596b; $custom-light: #888795; $custom-dark: #000000;
JSON
{
"hex": "#5a596b",
"rgb": {
"r": 90,
"g": 89,
"b": 107
},
"hsl": {
"h": 243.333,
"s": 9.184,
"l": 38.431
},
"oklch": {
"l": 0.47163,
"c": 0.02885,
"h": 287.8
},
"luminance": 0.1038
}Semantic roles & 50–950 ramp
primary
#5A596B
secondary
#969789
accent
#B276AF
background
#F8F8F9
surface
#F0EFF1
border
#CBCACB
text
#0B0B0D
muted
#7C7C7E