#5F59BC#5F59BC
#5F59BC is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.1% C 0.151 H 282.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #5F59BC |
|---|---|
| RGB | rgb(95, 89, 188) |
| HSL | hsl(244, 42%, 54%) |
| HSV | hsv(244, 53%, 74%) |
| CMYK | cmyk(49.5%, 52.7%, 0%, 26.3%) |
| CIE-LAB | lab(43.07, 29.09, -51.62) |
| CIE-LCH | lch(43.07, 59.25, 299.40°) |
| OKLab | oklab(52.09% 0.0328 -0.1472) |
| OKLCH | oklch(52.09% 0.151 282.6) |
| XYZ | xyz(17.3661, 13.2076, 49.2015) |
| Luminance | 0.1321 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 1.42
Slate Blue
#6A5ACD
ΔE00 3.22
Dark Periwinkle
#665FD1
ΔE00 3.75
Light Indigo
#6D5ACF
ΔE00 3.79
Warm Blue
#4B57DB
ΔE00 5.20
Ocean Blue
#4F42B5
ΔE00 7.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5F59BC #B6BC59
analogous
#5985BC #5F59BC #9159BC
triadic
#5F59BC #BC5F59 #59BC5F
tetradic
#5F59BC #BC5985 #B6BC59 #59BC91
square
#5F59BC #BC5985 #B6BC59 #59BC91
split-complementary
#5F59BC #BC9159 #85BC59
monochromatic
#302C6E #443E9A #5F59BC #8985CE #B3B0DF
Accessibility & contrast
On white
5.77
#5F59BC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.64
#5F59BC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5F59BC
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5F59BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5F59BC | 1.00 | 5.77 | 3.64 | 5.77 |
| #FFFFFF | 5.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2669BF
Deuteranopia (green-blind)
#1F62BA
Tritanopia (blue-blind)
#3D6F82
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #5f59bc; /* rgb */ color: rgb(95, 89, 188); /* oklch */ color: oklch(52.1% 0.151 282.6);
Tailwind
colors: {
custom: {
50: '#9388d1',
500: '#5f59bc',
950: '#000000',
},
}SCSS
$custom: #5f59bc; $custom-light: #9388d1; $custom-dark: #000000;
JSON
{
"hex": "#5f59bc",
"rgb": {
"r": 95,
"g": 89,
"b": 188
},
"hsl": {
"h": 243.636,
"s": 42.489,
"l": 54.314
},
"oklch": {
"l": 0.52093,
"c": 0.1508,
"h": 282.6
},
"luminance": 0.13208
}Semantic roles & 50–950 ramp
primary
#5F59BC
secondary
#CBCDA3
accent
#D256CB
background
#F9F8FC
surface
#F2EFF9
border
#CCCAD2
text
#0E0B14
muted
#7E7C82