#604DC8#604DC8

#604DC8 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 51.0% C 0.183 H 284.9°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#604DC8
RGB	rgb(96, 77, 200)
HSL	hsl(249, 53%, 54%)
HSV	hsv(249, 62%, 78%)
CMYK	cmyk(52%, 61.5%, 0%, 21.6%)
CIE-LAB	lab(41.16, 40.23, -61.69)
CIE-LCH	lch(41.16, 73.65, 303.11°)
OKLab	oklab(50.96% 0.0471 -0.1768)
OKLCH	oklch(50.96% 0.183 284.9)
XYZ	xyz(17.8999, 11.9637, 55.9984)
Luminance	0.1197 (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

#604DC8 #B5C84D

analogous

#4D78C8 #604DC8 #9E4DC8

triadic

#604DC8 #C8604D #4DC860

tetradic

#604DC8 #C84D78 #B5C84D #4DC89E

square

#604DC8 #C84D78 #B5C84D #4DC89E

split-complementary

#604DC8 #C89E4D #78C84D

monochromatic

#312476 #4533A5 #604DC8 #8A7CD6 #B4ABE5

Accessibility & contrast

On white

6.19

#604DC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#604DC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604DC8

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604DC8	#FFFFFF	#000000	##FFFFFF
##604DC8	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CC

Deuteranopia (green-blind)

#005DC5

Tritanopia (blue-blind)

#376A83

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604dc8;
/* rgb */ color: rgb(96, 77, 200);
/* oklch */ color: oklch(51.0% 0.183 284.9);

Tailwind

colors: {
  custom: {
    50: '#9680da',
    500: '#604dc8',
    950: '#000000',
  },
}

SCSS

$custom: #604dc8;
$custom-light: #9680da;
$custom-dark: #000000;

JSON

{
  "hex": "#604dc8",
  "rgb": {
    "r": 96,
    "g": 77,
    "b": 200
  },
  "hsl": {
    "h": 249.268,
    "s": 52.79,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50961,
    "c": 0.18301,
    "h": 284.9
  },
  "luminance": 0.11965
}

Semantic roles & 50–950 ramp

primary

#604DC8

secondary

#CAD29E

accent

#DC4CC6

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604DC8

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

Preview Lab → · Contrast checker → · Palette generator →