#604DC3#604DC3

#604DC3 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.6% C 0.177 H 285.6°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#604DC3
RGB	rgb(96, 77, 195)
HSL	hsl(250, 50%, 53%)
HSV	hsv(250, 61%, 76%)
CMYK	cmyk(50.8%, 60.5%, 0%, 23.5%)
CIE-LAB	lab(40.79, 38.71, -59.38)
CIE-LCH	lch(40.79, 70.89, 303.10°)
OKLab	oklab(50.58% 0.0474 -0.1701)
OKLCH	oklch(50.58% 0.177 285.6)
XYZ	xyz(17.3251, 11.7338, 52.9711)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604DC3 #B0C34D

analogous

#4D75C3 #604DC3 #9B4DC3

triadic

#604DC3 #C3604D #4DC360

tetradic

#604DC3 #C34D75 #B0C34D #4DC39B

square

#604DC3 #C34D75 #B0C34D #4DC39B

split-complementary

#604DC3 #C39B4D #75C34D

monochromatic

#322670 #46359E #604DC3 #897BD2 #B2A9E2

Accessibility & contrast

On white

6.27

#604DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#604DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604DC3

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604DC3	#FFFFFF	#000000	##FFFFFF
##604DC3	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C7

Deuteranopia (green-blind)

#005DC1

Tritanopia (blue-blind)

#3B6981

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #604dc3;
/* rgb */ color: rgb(96, 77, 195);
/* oklch */ color: oklch(50.6% 0.177 285.6);

Tailwind

colors: {
  custom: {
    50: '#9580d6',
    500: '#604dc3',
    950: '#000000',
  },
}

SCSS

$custom: #604dc3;
$custom-light: #9580d6;
$custom-dark: #000000;

JSON

{
  "hex": "#604dc3",
  "rgb": {
    "r": 96,
    "g": 77,
    "b": 195
  },
  "hsl": {
    "h": 249.661,
    "s": 49.58,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50575,
    "c": 0.17654,
    "h": 285.6
  },
  "luminance": 0.11735
}

Semantic roles & 50–950 ramp

primary

#604DC3

secondary

#C7CF9D

accent

#D94FC3

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #604DC3

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

Preview Lab → · Contrast checker → · Palette generator →