#604FB3#604FB3

#604FB3 is a mid, vivid violet. Relative luminance 0.113; OKLCH L 49.7% C 0.153 H 287.3°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#604FB3
RGB	rgb(96, 79, 179)
HSL	hsl(250, 40%, 51%)
HSV	hsv(250, 56%, 70%)
CMYK	cmyk(46.4%, 55.9%, 0%, 29.8%)
CIE-LAB	lab(40.14, 32.69, -51.07)
CIE-LCH	lch(40.14, 60.64, 302.62°)
OKLab	oklab(49.74% 0.0454 -0.1456)
OKLCH	oklch(49.74% 0.153 287.3)
XYZ	xyz(15.7542, 11.3328, 43.9964)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FB3 #A2B34F

analogous

#4F70B3 #604FB3 #924FB3

triadic

#604FB3 #B3604F #4FB360

tetradic

#604FB3 #B34F70 #A2B34F #4FB392

square

#604FB3 #B34F70 #A2B34F #4FB392

split-complementary

#604FB3 #B3924F #70B34F

monochromatic

#32295F #493B89 #604FB3 #877AC5 #ADA4D8

Accessibility & contrast

On white

6.43

#604FB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#604FB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FB3

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FB3	#FFFFFF	#000000	##FFFFFF
##604FB3	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1661B6

Deuteranopia (green-blind)

#155CB1

Tritanopia (blue-blind)

#456579

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #604fb3;
/* rgb */ color: rgb(96, 79, 179);
/* oklch */ color: oklch(49.7% 0.153 287.3);

Tailwind

colors: {
  custom: {
    50: '#9381ca',
    500: '#604fb3',
    950: '#000000',
  },
}

SCSS

$custom: #604fb3;
$custom-light: #9381ca;
$custom-dark: #000000;

JSON

{
  "hex": "#604fb3",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 179
  },
  "hsl": {
    "h": 250.2,
    "s": 39.683,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49738,
    "c": 0.15252,
    "h": 287.3
  },
  "luminance": 0.11333
}

Semantic roles & 50–950 ramp

primary

#604FB3

secondary

#BEC599

accent

#D058BB

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #604FB3

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

Preview Lab → · Contrast checker → · Palette generator →