#604FB5#604FB5

#604FB5 is a mid, vivid violet. Relative luminance 0.114; OKLCH L 49.9% C 0.155 H 287.0°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#604FB5
RGB	rgb(96, 79, 181)
HSL	hsl(250, 41%, 51%)
HSV	hsv(250, 56%, 71%)
CMYK	cmyk(47%, 56.4%, 0%, 29%)
CIE-LAB	lab(40.27, 33.29, -52.04)
CIE-LCH	lch(40.27, 61.77, 302.61°)
OKLab	oklab(49.88% 0.0454 -0.1484)
OKLCH	oklch(49.88% 0.155 287)
XYZ	xyz(15.9579, 11.4143, 45.0694)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FB5 #A4B54F

analogous

#4F71B5 #604FB5 #934FB5

triadic

#604FB5 #B5604F #4FB560

tetradic

#604FB5 #B54F71 #A4B54F #4FB593

square

#604FB5 #B54F71 #A4B54F #4FB593

split-complementary

#604FB5 #B5934F #71B54F

monochromatic

#322961 #483B8C #604FB5 #877AC7 #AEA5D9

Accessibility & contrast

On white

6.40

#604FB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#604FB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FB5

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FB5	#FFFFFF	#000000	##FFFFFF
##604FB5	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1161B8

Deuteranopia (green-blind)

#0F5CB3

Tritanopia (blue-blind)

#44667A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #604fb5;
/* rgb */ color: rgb(96, 79, 181);
/* oklch */ color: oklch(49.9% 0.155 287.0);

Tailwind

colors: {
  custom: {
    50: '#9381cc',
    500: '#604fb5',
    950: '#000000',
  },
}

SCSS

$custom: #604fb5;
$custom-light: #9381cc;
$custom-dark: #000000;

JSON

{
  "hex": "#604fb5",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 181
  },
  "hsl": {
    "h": 250,
    "s": 40.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.4988,
    "c": 0.15523,
    "h": 287
  },
  "luminance": 0.11415
}

Semantic roles & 50–950 ramp

primary

#604FB5

secondary

#BFC699

accent

#D157BC

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #604FB5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →