#597CD4#597CD4
#597CD4 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.2% C 0.140 H 266.0°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #597CD4 |
|---|---|
| RGB | rgb(89, 124, 212) |
| HSL | hsl(223, 59%, 59%) |
| HSV | hsv(223, 58%, 83%) |
| CMYK | cmyk(58%, 41.5%, 0%, 16.9%) |
| CIE-LAB | lab(53.27, 13.95, -49.12) |
| CIE-LCH | lch(53.27, 51.06, 285.85°) |
| OKLab | oklab(60.19% -0.0098 -0.1397) |
| OKLCH | oklch(60.19% 0.14 266) |
| XYZ | xyz(23.2071, 21.2907, 65.1612) |
| Luminance | 0.2129 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.15
Lightish Blue
#3D7AFD
ΔE00 4.68
Soft Blue
#6488EA
ΔE00 4.80
Clear Blue
#247AFD
ΔE00 5.32
Dodger Blue
#3E82FC
ΔE00 5.34
Deep Sky Blue
#0D75F8
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#597CD4 #D4B159
analogous
#59BAD4 #597CD4 #7459D4
triadic
#597CD4 #D4597C #7CD459
tetradic
#597CD4 #D459BA #D4B159 #59D474
square
#597CD4 #D459BA #D4B159 #59D474
split-complementary
#597CD4 #D47459 #BAD459
monochromatic
#25438E #3159BE #597CD4 #8AA2E1 #BAC9ED
Accessibility & contrast
On white
3.99
#597CD4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#597CD4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #597CD4
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##597CD4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##597CD4 | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5685D7
Deuteranopia (green-blind)
#457AD2
Tritanopia (blue-blind)
#00909E
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #597cd4; /* rgb */ color: rgb(89, 124, 212); /* oklch */ color: oklch(60.2% 0.140 266.0);
Tailwind
colors: {
custom: {
50: '#91a1e2',
500: '#597cd4',
950: '#000000',
},
}SCSS
$custom: #597cd4; $custom-light: #91a1e2; $custom-dark: #000000;
JSON
{
"hex": "#597cd4",
"rgb": {
"r": 89,
"g": 124,
"b": 212
},
"hsl": {
"h": 222.927,
"s": 58.852,
"l": 59.02
},
"oklch": {
"l": 0.60192,
"c": 0.14001,
"h": 266
},
"luminance": 0.21293
}Semantic roles & 50–950 ramp
primary
#597CD4
secondary
#DDCFAC
accent
#B646E2
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0E15
muted
#7E7E83