#596BC8#596BC8
#596BC8 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.0% C 0.145 H 272.7°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #596BC8 |
|---|---|
| RGB | rgb(89, 107, 200) |
| HSL | hsl(230, 50%, 57%) |
| HSV | hsv(230, 56%, 78%) |
| CMYK | cmyk(55.5%, 46.5%, 0%, 21.6%) |
| CIE-LAB | lab(48.02, 20.46, -50.66) |
| CIE-LCH | lch(48.02, 54.63, 292.00°) |
| OKLab | oklab(55.95% 0.0067 -0.1444) |
| OKLCH | oklch(55.95% 0.145 272.7) |
| XYZ | xyz(19.7994, 16.8079, 56.8333) |
| Luminance | 0.1681 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.12
Royal Blue
#4169E1
ΔE00 4.16
Dark Periwinkle
#665FD1
ΔE00 5.51
French Blue
#436BAD
ΔE00 5.92
Warm Blue
#4B57DB
ΔE00 6.97
Iris
#6258C4
ΔE00 7.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#596BC8 #C8B659
analogous
#59A3C8 #596BC8 #7F59C8
triadic
#596BC8 #C8596B #6BC859
tetradic
#596BC8 #C859A3 #C8B659 #59C87F
square
#596BC8 #C859A3 #C8B659 #59C87F
split-complementary
#596BC8 #C87F59 #A3C859
monochromatic
#29377D #394BAB #596BC8 #8794D7 #B5BDE6
Accessibility & contrast
On white
4.81
#596BC8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.36
#596BC8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #596BC8
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##596BC8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##596BC8 | 1.00 | 4.81 | 4.36 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4077CB
Deuteranopia (green-blind)
#326DC6
Tritanopia (blue-blind)
#1B8090
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #596bc8; /* rgb */ color: rgb(89, 107, 200); /* oklch */ color: oklch(56.0% 0.145 272.7);
Tailwind
colors: {
custom: {
50: '#9095d9',
500: '#596bc8',
950: '#000000',
},
}SCSS
$custom: #596bc8; $custom-light: #9095d9; $custom-dark: #000000;
JSON
{
"hex": "#596bc8",
"rgb": {
"r": 89,
"g": 107,
"b": 200
},
"hsl": {
"h": 230.27,
"s": 50.226,
"l": 56.667
},
"oklch": {
"l": 0.55952,
"c": 0.14453,
"h": 272.7
},
"luminance": 0.16809
}Semantic roles & 50–950 ramp
primary
#596BC8
secondary
#D5CEA8
accent
#C34EDA
background
#F9F9FD
surface
#F2F1FA
border
#CCCBD3
text
#0D0D15
muted
#7E7E83