#604DC7#604DC7

#604DC7 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.9% C 0.182 H 285.0°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#604DC7
RGB	rgb(96, 77, 199)
HSL	hsl(249, 52%, 54%)
HSV	hsv(249, 61%, 78%)
CMYK	cmyk(51.8%, 61.3%, 0%, 22%)
CIE-LAB	lab(41.08, 39.92, -61.23)
CIE-LCH	lch(41.08, 73.10, 303.11°)
OKLab	oklab(50.88% 0.0472 -0.1755)
OKLCH	oklch(50.88% 0.182 285)
XYZ	xyz(17.7835, 11.9171, 55.3849)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604DC7 #B4C74D

analogous

#4D77C7 #604DC7 #9D4DC7

triadic

#604DC7 #C7604D #4DC760

tetradic

#604DC7 #C74D77 #B4C74D #4DC79D

square

#604DC7 #C74D77 #B4C74D #4DC79D

split-complementary

#604DC7 #C79D4D #77C74D

monochromatic

#312575 #4533A3 #604DC7 #8A7CD6 #B3AAE4

Accessibility & contrast

On white

6.21

#604DC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#604DC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604DC7

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604DC7	#FFFFFF	#000000	##FFFFFF
##604DC7	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CB

Deuteranopia (green-blind)

#005DC4

Tritanopia (blue-blind)

#386A83

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604dc7;
/* rgb */ color: rgb(96, 77, 199);
/* oklch */ color: oklch(50.9% 0.182 285.0);

Tailwind

colors: {
  custom: {
    50: '#9680d9',
    500: '#604dc7',
    950: '#000000',
  },
}

SCSS

$custom: #604dc7;
$custom-light: #9680d9;
$custom-dark: #000000;

JSON

{
  "hex": "#604dc7",
  "rgb": {
    "r": 96,
    "g": 77,
    "b": 199
  },
  "hsl": {
    "h": 249.344,
    "s": 52.137,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50884,
    "c": 0.18172,
    "h": 285
  },
  "luminance": 0.11918
}

Semantic roles & 50–950 ramp

primary

#604DC7

secondary

#CAD29E

accent

#DC4CC5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604DC7

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

Preview Lab → · Contrast checker → · Palette generator →