#604EC1#604EC1

#604EC1 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.6% C 0.173 H 285.6°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#604EC1
RGB	rgb(96, 78, 193)
HSL	hsl(249, 48%, 53%)
HSV	hsv(249, 60%, 76%)
CMYK	cmyk(50.3%, 59.6%, 0%, 24.3%)
CIE-LAB	lab(40.87, 37.51, -58.09)
CIE-LCH	lch(40.87, 69.15, 302.86°)
OKLab	oklab(50.59% 0.0464 -0.1662)
OKLCH	oklch(50.59% 0.173 285.6)
XYZ	xyz(17.1710, 11.7850, 51.8117)
Luminance	0.1179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604EC1 #AFC14E

analogous

#4E75C1 #604EC1 #994EC1

triadic

#604EC1 #C1604E #4EC160

tetradic

#604EC1 #C14E75 #AFC14E #4EC199

square

#604EC1 #C14E75 #AFC14E #4EC199

split-complementary

#604EC1 #C1994E #75C14E

monochromatic

#32276E #46369B #604EC1 #897BD1 #B1A9E1

Accessibility & contrast

On white

6.26

#604EC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#604EC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604EC1

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604EC1	#FFFFFF	#000000	##FFFFFF
##604EC1	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C5

Deuteranopia (green-blind)

#005DBF

Tritanopia (blue-blind)

#3C6980

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #604ec1;
/* rgb */ color: rgb(96, 78, 193);
/* oklch */ color: oklch(50.6% 0.173 285.6);

Tailwind

colors: {
  custom: {
    50: '#9580d4',
    500: '#604ec1',
    950: '#000000',
  },
}

SCSS

$custom: #604ec1;
$custom-light: #9580d4;
$custom-dark: #000000;

JSON

{
  "hex": "#604ec1",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 193
  },
  "hsl": {
    "h": 249.391,
    "s": 48.117,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5059,
    "c": 0.17259,
    "h": 285.6
  },
  "luminance": 0.11786
}

Semantic roles & 50–950 ramp

primary

#604EC1

secondary

#C6CE9D

accent

#D850C2

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #604EC1

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

Preview Lab → · Contrast checker → · Palette generator →