#604BDD#604BDD
#604BDD is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 52.3% C 0.212 H 282.8°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).
Color values
| HEX | #604BDD |
|---|---|
| RGB | rgb(96, 75, 221) |
| HSL | hsl(249, 68%, 58%) |
| HSV | hsv(249, 66%, 87%) |
| CMYK | cmyk(56.6%, 66.1%, 0%, 13.3%) |
| CIE-LAB | lab(42.37, 47.72, -71.80) |
| CIE-LCH | lch(42.37, 86.21, 303.61°) |
| OKLab | oklab(52.35% 0.047 -0.2065) |
| OKLCH | oklch(52.35% 0.212 282.8) |
| XYZ | xyz(20.3871, 12.7381, 69.7770) |
| Luminance | 0.1274 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Purpleish Blue
#6140EF
ΔE00 3.04
Bluey Purple
#6241C7
ΔE00 4.13
Bluish Purple
#703BE7
ΔE00 4.15
Slate Blue
#6A5ACD
ΔE00 4.76
Light Indigo
#6D5ACF
ΔE00 4.80
Warm Blue
#4B57DB
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#604BDD #C8DD4B
analogous
#4B7FDD #604BDD #A94BDD
triadic
#604BDD #DD604B #4BDD60
tetradic
#604BDD #DD4B7F #C8DD4B #4BDDA9
square
#604BDD #DD4B7F #C8DD4B #4BDDA9
split-complementary
#604BDD #DDA94B #7FDD4B
monochromatic
#2D1C92 #3C25C5 #604BDD #8D7EE7 #BBB2F0
Accessibility & contrast
On white
5.92
#604BDD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.55
#604BDD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #604BDD
5.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##604BDD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##604BDD | 1.00 | 5.92 | 3.55 | 5.92 |
| #FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0069E2
Deuteranopia (green-blind)
#005FDA
Tritanopia (blue-blind)
#1D708E
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #604bdd; /* rgb */ color: rgb(96, 75, 221); /* oklch */ color: oklch(52.3% 0.212 282.8);
Tailwind
colors: {
custom: {
50: '#997fe9',
500: '#604bdd',
950: '#000000',
},
}SCSS
$custom: #604bdd; $custom-light: #997fe9; $custom-dark: #000000;
JSON
{
"hex": "#604bdd",
"rgb": {
"r": 96,
"g": 75,
"b": 221
},
"hsl": {
"h": 248.63,
"s": 68.224,
"l": 58.039
},
"oklch": {
"l": 0.52349,
"c": 0.21181,
"h": 282.8
},
"luminance": 0.12739
}Semantic roles & 50–950 ramp
primary
#604BDD
secondary
#D7DFA5
accent
#EB3DD2
background
#FAF7FE
surface
#F3EEFD
border
#CDC9D5
text
#0F0A16
muted
#7F7C84