#604FD1#604FD1

#604FD1 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 52.0% C 0.192 H 283.4°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#604FD1
RGB	rgb(96, 79, 209)
HSL	hsl(248, 59%, 56%)
HSV	hsv(248, 62%, 82%)
CMYK	cmyk(54.1%, 62.2%, 0%, 18%)
CIE-LAB	lab(42.28, 41.79, -65.07)
CIE-LCH	lch(42.28, 77.33, 302.71°)
OKLab	oklab(51.99% 0.0445 -0.1868)
OKLCH	oklch(51.99% 0.192 283.4)
XYZ	xyz(19.1250, 12.6811, 61.7492)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FD1 #C0D14F

analogous

#4F7FD1 #604FD1 #A14FD1

triadic

#604FD1 #D1604F #4FD160

tetradic

#604FD1 #D14F7F #C0D14F #4FD1A1

square

#604FD1 #D14F7F #C0D14F #4FD1A1

split-complementary

#604FD1 #D1A14F #7FD14F

monochromatic

#2F2283 #402FB4 #604FD1 #8C80DE #B8B0EA

Accessibility & contrast

On white

5.94

#604FD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#604FD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FD1

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FD1	#FFFFFF	#000000	##FFFFFF
##604FD1	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D5

Deuteranopia (green-blind)

#005FCE

Tritanopia (blue-blind)

#2E6F89

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #604fd1;
/* rgb */ color: rgb(96, 79, 209);
/* oklch */ color: oklch(52.0% 0.192 283.4);

Tailwind

colors: {
  custom: {
    50: '#9781e0',
    500: '#604fd1',
    950: '#000000',
  },
}

SCSS

$custom: #604fd1;
$custom-light: #9781e0;
$custom-dark: #000000;

JSON

{
  "hex": "#604fd1",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 209
  },
  "hsl": {
    "h": 247.846,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51992,
    "c": 0.19199,
    "h": 283.4
  },
  "luminance": 0.12682
}

Semantic roles & 50–950 ramp

primary

#604FD1

secondary

#D2D9A3

accent

#E246CD

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604FD1

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

Preview Lab → · Contrast checker → · Palette generator →