#604FD0#604FD0

#604FD0 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.9% C 0.191 H 283.5°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#604FD0
RGB	rgb(96, 79, 208)
HSL	hsl(248, 58%, 56%)
HSV	hsv(248, 62%, 82%)
CMYK	cmyk(53.8%, 62%, 0%, 18.4%)
CIE-LAB	lab(42.20, 41.49, -64.61)
CIE-LCH	lch(42.20, 76.79, 302.70°)
OKLab	oklab(51.91% 0.0446 -0.1854)
OKLCH	oklch(51.91% 0.191 283.5)
XYZ	xyz(19.0015, 12.6317, 61.0992)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FD0 #BFD04F

analogous

#4F7FD0 #604FD0 #A14FD0

triadic

#604FD0 #D0604F #4FD060

tetradic

#604FD0 #D04F7F #BFD04F #4FD0A1

square

#604FD0 #D04F7F #BFD04F #4FD0A1

split-complementary

#604FD0 #D0A14F #7FD04F

monochromatic

#2F2382 #4130B2 #604FD0 #8C7FDD #B7B0EA

Accessibility & contrast

On white

5.95

#604FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#604FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FD0

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FD0	#FFFFFF	#000000	##FFFFFF
##604FD0	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D4

Deuteranopia (green-blind)

#005FCD

Tritanopia (blue-blind)

#2F6E88

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #604fd0;
/* rgb */ color: rgb(96, 79, 208);
/* oklch */ color: oklch(51.9% 0.191 283.5);

Tailwind

colors: {
  custom: {
    50: '#9781df',
    500: '#604fd0',
    950: '#000000',
  },
}

SCSS

$custom: #604fd0;
$custom-light: #9781df;
$custom-dark: #000000;

JSON

{
  "hex": "#604fd0",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 208
  },
  "hsl": {
    "h": 247.907,
    "s": 57.848,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51913,
    "c": 0.19071,
    "h": 283.5
  },
  "luminance": 0.12633
}

Semantic roles & 50–950 ramp

primary

#604FD0

secondary

#D1D8A3

accent

#E147CD

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604FD0

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

Preview Lab → · Contrast checker → · Palette generator →