#596FB0#596FB0
#596FB0 is a mid, moderate blue. Relative luminance 0.166; OKLCH L 55.3% C 0.105 H 268.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).
Color values
| HEX | #596FB0 |
|---|---|
| RGB | rgb(89, 111, 176) |
| HSL | hsl(225, 36%, 52%) |
| HSV | hsv(225, 49%, 69%) |
| CMYK | cmyk(49.4%, 36.9%, 0%, 31%) |
| CIE-LAB | lab(47.79, 10.26, -37.15) |
| CIE-LCH | lch(47.79, 38.54, 285.43°) |
| OKLab | oklab(55.35% -0.0024 -0.1048) |
| OKLCH | oklch(55.35% 0.105 268.7) |
| XYZ | xyz(17.6382, 16.6262, 43.3456) |
| Luminance | 0.1663 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 4.33
Cornflower Blue
#5170D7
ΔE00 5.33
Cadet Blue
#4E7496
ΔE00 6.66
Dusky Blue
#475F94
ΔE00 6.82
Royal Blue
#4169E1
ΔE00 6.86
Dull Blue
#49759C
ΔE00 6.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#596FB0 #B09A59
analogous
#599AB0 #596FB0 #6F59B0
triadic
#596FB0 #B0596F #6FB059
tetradic
#596FB0 #B0599A #B09A59 #59B06F
square
#596FB0 #B0599A #B09A59 #59B06F
split-complementary
#596FB0 #B06F59 #9AB059
monochromatic
#2E3B61 #42548A #596FB0 #8293C4 #ACB7D7
Accessibility & contrast
On white
4.86
#596FB0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.33
#596FB0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #596FB0
4.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##596FB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##596FB0 | 1.00 | 4.86 | 4.33 | 4.86 |
| #FFFFFF | 4.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5675B3
Deuteranopia (green-blind)
#4D6EAF
Tritanopia (blue-blind)
#357D87
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #596fb0; /* rgb */ color: rgb(89, 111, 176); /* oklch */ color: oklch(55.3% 0.105 268.7);
Tailwind
colors: {
custom: {
50: '#8d98c8',
500: '#596fb0',
950: '#000000',
},
}SCSS
$custom: #596fb0; $custom-light: #8d98c8; $custom-dark: #000000;
JSON
{
"hex": "#596fb0",
"rgb": {
"r": 89,
"g": 111,
"b": 176
},
"hsl": {
"h": 224.828,
"s": 35.51,
"l": 51.961
},
"oklch": {
"l": 0.55346,
"c": 0.10483,
"h": 268.7
},
"luminance": 0.16627
}Semantic roles & 50–950 ramp
primary
#596FB0
secondary
#C5BC9F
accent
#AF5CCC
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0C0D13
muted
#7D7E82