#604FD5#604FD5

#604FD5 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 52.3% C 0.197 H 283.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#604FD5
RGB	rgb(96, 79, 213)
HSL	hsl(248, 61%, 57%)
HSV	hsv(248, 63%, 84%)
CMYK	cmyk(54.9%, 62.9%, 0%, 16.5%)
CIE-LAB	lab(42.58, 43.01, -66.87)
CIE-LCH	lch(42.58, 79.51, 302.75°)
OKLab	oklab(52.31% 0.0442 -0.192)
OKLCH	oklch(52.31% 0.197 283)
XYZ	xyz(19.6264, 12.8817, 64.3901)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FD5 #C4D54F

analogous

#4F81D5 #604FD5 #A34FD5

triadic

#604FD5 #D5604F #4FD560

tetradic

#604FD5 #D54F81 #C4D54F #4FD5A3

square

#604FD5 #D54F81 #C4D54F #4FD5A3

split-complementary

#604FD5 #D5A34F #81D54F

monochromatic

#2E2189 #3E2CBA #604FD5 #8D80E1 #B9B2ED

Accessibility & contrast

On white

5.87

#604FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#604FD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FD5

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FD5	#FFFFFF	#000000	##FFFFFF
##604FD5	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D9

Deuteranopia (green-blind)

#0060D2

Tritanopia (blue-blind)

#29708B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #604fd5;
/* rgb */ color: rgb(96, 79, 213);
/* oklch */ color: oklch(52.3% 0.197 283.0);

Tailwind

colors: {
  custom: {
    50: '#9781e3',
    500: '#604fd5',
    950: '#000000',
  },
}

SCSS

$custom: #604fd5;
$custom-light: #9781e3;
$custom-dark: #000000;

JSON

{
  "hex": "#604fd5",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 213
  },
  "hsl": {
    "h": 247.612,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5231,
    "c": 0.19707,
    "h": 283
  },
  "luminance": 0.12883
}

Semantic roles & 50–950 ramp

primary

#604FD5

secondary

#D4DBA5

accent

#E543D0

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #604FD5

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

Preview Lab → · Contrast checker → · Palette generator →