#575FC5#575FC5
#575FC5 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.3% C 0.157 H 276.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).
Color values
| HEX | #575FC5 |
|---|---|
| RGB | rgb(87, 95, 197) |
| HSL | hsl(236, 49%, 56%) |
| HSV | hsv(236, 56%, 77%) |
| CMYK | cmyk(55.8%, 51.8%, 0%, 22.7%) |
| CIE-LAB | lab(44.58, 26.55, -54.46) |
| CIE-LCH | lch(44.58, 60.59, 295.99°) |
| OKLab | oklab(53.26% 0.0172 -0.1557) |
| OKLCH | oklch(53.26% 0.157 276.3) |
| XYZ | xyz(18.0975, 14.2406, 54.6076) |
| Luminance | 0.1424 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.30
Iris
#6258C4
ΔE00 3.45
Warm Blue
#4B57DB
ΔE00 3.96
Slate Blue
#6A5ACD
ΔE00 4.37
Light Indigo
#6D5ACF
ΔE00 4.93
Royal Blue
#4169E1
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#575FC5 #C5BD57
analogous
#5796C5 #575FC5 #8657C5
triadic
#575FC5 #C5575F #5FC557
tetradic
#575FC5 #C55796 #C5BD57 #57C586
square
#575FC5 #C55796 #C5BD57 #57C586
split-complementary
#575FC5 #C58657 #96C557
monochromatic
#292F78 #3941A6 #575FC5 #848AD5 #B2B6E4
Accessibility & contrast
On white
5.46
#575FC5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.85
#575FC5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #575FC5
5.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##575FC5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##575FC5 | 1.00 | 5.46 | 3.85 | 5.46 |
| #FFFFFF | 5.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#276EC9
Deuteranopia (green-blind)
#1265C3
Tritanopia (blue-blind)
#1B7689
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #575fc5; /* rgb */ color: rgb(87, 95, 197); /* oklch */ color: oklch(53.3% 0.157 276.3);
Tailwind
colors: {
custom: {
50: '#8f8cd7',
500: '#575fc5',
950: '#000000',
},
}SCSS
$custom: #575fc5; $custom-light: #8f8cd7; $custom-dark: #000000;
JSON
{
"hex": "#575fc5",
"rgb": {
"r": 87,
"g": 95,
"b": 197
},
"hsl": {
"h": 235.636,
"s": 48.673,
"l": 55.686
},
"oklch": {
"l": 0.53255,
"c": 0.15666,
"h": 276.3
},
"luminance": 0.14242
}Semantic roles & 50–950 ramp
primary
#575FC5
secondary
#D3CFA5
accent
#CE50D8
background
#F9F8FD
surface
#F2F0FA
border
#CCCBD3
text
#0D0C14
muted
#7E7D83