#604AEF#604AEF

#604AEF is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.8% C 0.235 H 281.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#604AEF
RGB	rgb(96, 74, 239)
HSL	hsl(248, 84%, 61%)
HSV	hsv(248, 69%, 94%)
CMYK	cmyk(59.8%, 69%, 0%, 6.3%)
CIE-LAB	lab(43.68, 53.67, -79.86)
CIE-LCH	lch(43.68, 96.22, 303.90°)
OKLab	oklab(53.75% 0.0451 -0.2302)
OKLCH	oklch(53.75% 0.235 281.1)
XYZ	xyz(22.8477, 13.6147, 83.0685)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604AEF #D9EF4A

analogous

#4A87EF #604AEF #B34AEF

triadic

#604AEF #EF604A #4AEF60

tetradic

#604AEF #EF4A87 #D9EF4A #4AEFB3

square

#604AEF #EF4A87 #D9EF4A #4AEFB3

split-complementary

#604AEF #EFB34A #87EF4A

monochromatic

#250FAF #3114E7 #604AEF #9182F4 #C3BAF9

Accessibility & contrast

On white

5.64

#604AEF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#604AEF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604AEF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604AEF	#FFFFFF	#000000	##FFFFFF
##604AEF	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DF4

Deuteranopia (green-blind)

#0061EC

Tritanopia (blue-blind)

#007697

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #604aef;
/* rgb */ color: rgb(96, 74, 239);
/* oklch */ color: oklch(53.8% 0.235 281.1);

Tailwind

colors: {
  custom: {
    50: '#9c7ff5',
    500: '#604aef',
    950: '#000000',
  },
}

SCSS

$custom: #604aef;
$custom-light: #9c7ff5;
$custom-dark: #000000;

JSON

{
  "hex": "#604aef",
  "rgb": {
    "r": 96,
    "g": 74,
    "b": 239
  },
  "hsl": {
    "h": 248,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53754,
    "c": 0.23454,
    "h": 281.1
  },
  "luminance": 0.13616
}

Semantic roles & 50–950 ramp

primary

#604AEF

secondary

#E1E9AC

accent

#E005C3

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #604AEF

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

Preview Lab → · Contrast checker → · Palette generator →