#574FDE#574FDE
#574FDE is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.4% C 0.210 H 278.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #574FDE |
|---|---|
| RGB | rgb(87, 79, 222) |
| HSL | hsl(243, 68%, 59%) |
| HSV | hsv(243, 64%, 87%) |
| CMYK | cmyk(60.8%, 64.4%, 0%, 12.9%) |
| CIE-LAB | lab(42.60, 44.36, -72.02) |
| CIE-LCH | lch(42.60, 84.58, 301.63°) |
| OKLab | oklab(52.37% 0.032 -0.2074) |
| OKLCH | oklch(52.37% 0.21 278.8) |
| XYZ | xyz(19.9071, 12.8906, 70.5322) |
| Luminance | 0.1289 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.11
Purpleish Blue
#6140EF
ΔE00 4.18
Iris
#6258C4
ΔE00 4.51
Slate Blue
#6A5ACD
ΔE00 4.59
Light Indigo
#6D5ACF
ΔE00 4.79
Dark Periwinkle
#665FD1
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#574FDE #D6DE4F
analogous
#4F8FDE #574FDE #9F4FDE
triadic
#574FDE #DE574F #4FDE57
tetradic
#574FDE #DE4F8F #D6DE4F #4FDE9F
square
#574FDE #DE4F8F #D6DE4F #4FDE9F
split-complementary
#574FDE #DE9F4F #8FDE4F
monochromatic
#231C96 #2F26CA #574FDE #8883E8 #B9B6F1
Accessibility & contrast
On white
5.87
#574FDE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#574FDE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #574FDE
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##574FDE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##574FDE | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006AE2
Deuteranopia (green-blind)
#005FDB
Tritanopia (blue-blind)
#00748F
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #574fde; /* rgb */ color: rgb(87, 79, 222); /* oklch */ color: oklch(52.4% 0.210 278.8);
Tailwind
colors: {
custom: {
50: '#9481e9',
500: '#574fde',
950: '#000000',
},
}SCSS
$custom: #574fde; $custom-light: #9481e9; $custom-dark: #000000;
JSON
{
"hex": "#574fde",
"rgb": {
"r": 87,
"g": 79,
"b": 222
},
"hsl": {
"h": 243.357,
"s": 68.421,
"l": 59.02
},
"oklch": {
"l": 0.52366,
"c": 0.2099,
"h": 278.8
},
"luminance": 0.12892
}Semantic roles & 50–950 ramp
primary
#574FDE
secondary
#DDE0A8
accent
#EB3DE1
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84