#604BD0#604BD0

#604BD0 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.3% C 0.196 H 284.3°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#604BD0
RGB	rgb(96, 75, 208)
HSL	hsl(249, 59%, 55%)
HSV	hsv(249, 64%, 82%)
CMYK	cmyk(53.8%, 63.9%, 0%, 18.4%)
CIE-LAB	lab(41.33, 43.81, -66.03)
CIE-LCH	lch(41.33, 79.24, 303.56°)
OKLab	oklab(51.28% 0.0484 -0.1896)
OKLCH	oklch(51.28% 0.196 284.3)
XYZ	xyz(18.7217, 12.0720, 61.0059)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604BD0 #BBD04B

analogous

#4B78D0 #604BD0 #A34BD0

triadic

#604BD0 #D0604B #4BD060

tetradic

#604BD0 #D04B78 #BBD04B #4BD0A3

square

#604BD0 #D04B78 #BBD04B #4BD0A3

split-complementary

#604BD0 #D0A34B #78D04B

monochromatic

#30217F #422EB0 #604BD0 #8B7CDD #B6ACE9

Accessibility & contrast

On white

6.15

#604BD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#604BD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604BD0

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604BD0	#FFFFFF	#000000	##FFFFFF
##604BD0	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D4

Deuteranopia (green-blind)

#005DCD

Tritanopia (blue-blind)

#2F6C87

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604bd0;
/* rgb */ color: rgb(96, 75, 208);
/* oklch */ color: oklch(51.3% 0.196 284.3);

Tailwind

colors: {
  custom: {
    50: '#977edf',
    500: '#604bd0',
    950: '#000000',
  },
}

SCSS

$custom: #604bd0;
$custom-light: #977edf;
$custom-dark: #000000;

JSON

{
  "hex": "#604bd0",
  "rgb": {
    "r": 96,
    "g": 75,
    "b": 208
  },
  "hsl": {
    "h": 249.474,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51277,
    "c": 0.1957,
    "h": 284.3
  },
  "luminance": 0.12073
}

Semantic roles & 50–950 ramp

primary

#604BD0

secondary

#CED7A0

accent

#E246C9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #604BD0

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

Preview Lab → · Contrast checker → · Palette generator →