#604FDF#604FDF

#604FDF is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.1% C 0.210 H 281.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#604FDF
RGB	rgb(96, 79, 223)
HSL	hsl(247, 69%, 59%)
HSV	hsv(247, 65%, 87%)
CMYK	cmyk(57%, 64.6%, 0%, 12.5%)
CIE-LAB	lab(43.37, 46.07, -71.30)
CIE-LCH	lch(43.37, 84.89, 302.86°)
OKLab	oklab(53.12% 0.0432 -0.2051)
OKLCH	oklch(53.12% 0.21 281.9)
XYZ	xyz(20.9350, 13.4051, 71.2820)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FDF #CEDF4F

analogous

#4F86DF #604FDF #A84FDF

triadic

#604FDF #DF604F #4FDF60

tetradic

#604FDF #DF4F86 #CEDF4F #4FDFA8

square

#604FDF #DF4F86 #CEDF4F #4FDFA8

split-complementary

#604FDF #DFA84F #86DF4F

monochromatic

#2A1C98 #3925CC #604FDF #8F83E8 #BEB7F2

Accessibility & contrast

On white

5.70

#604FDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#604FDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FDF

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FDF	#FFFFFF	#000000	##FFFFFF
##604FDF	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE4

Deuteranopia (green-blind)

#0061DC

Tritanopia (blue-blind)

#187390

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #604fdf;
/* rgb */ color: rgb(96, 79, 223);
/* oklch */ color: oklch(53.1% 0.210 281.9);

Tailwind

colors: {
  custom: {
    50: '#9981ea',
    500: '#604fdf',
    950: '#000000',
  },
}

SCSS

$custom: #604fdf;
$custom-light: #9981ea;
$custom-dark: #000000;

JSON

{
  "hex": "#604fdf",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 223
  },
  "hsl": {
    "h": 247.083,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.53123,
    "c": 0.2096,
    "h": 281.9
  },
  "luminance": 0.13406
}

Semantic roles & 50–950 ramp

primary

#604FDF

secondary

#DAE1A9

accent

#EC3CD7

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604FDF

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

Preview Lab → · Contrast checker → · Palette generator →