#604CDF#604CDF

#604CDF is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.7% C 0.213 H 282.4°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#604CDF
RGB	rgb(96, 76, 223)
HSL	hsl(248, 70%, 59%)
HSV	hsv(248, 66%, 87%)
CMYK	cmyk(57%, 65.9%, 0%, 12.5%)
CIE-LAB	lab(42.74, 47.77, -72.33)
CIE-LCH	lch(42.74, 86.68, 303.44°)
OKLab	oklab(52.67% 0.0458 -0.2081)
OKLCH	oklch(52.67% 0.213 282.4)
XYZ	xyz(20.7235, 12.9821, 71.2115)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604CDF #CBDF4C

analogous

#4C81DF #604CDF #A94CDF

triadic

#604CDF #DF604C #4CDF60

tetradic

#604CDF #DF4C81 #CBDF4C #4CDFA9

square

#604CDF #DF4C81 #CBDF4C #4CDFA9

split-complementary

#604CDF #DFA94C #81DF4C

monochromatic

#2C1B96 #3B24CA #604CDF #8E80E8 #BCB4F2

Accessibility & contrast

On white

5.84

#604CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#604CDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604CDF

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604CDF	#FFFFFF	#000000	##FFFFFF
##604CDF	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE4

Deuteranopia (green-blind)

#0060DC

Tritanopia (blue-blind)

#18728F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #604cdf;
/* rgb */ color: rgb(96, 76, 223);
/* oklch */ color: oklch(52.7% 0.213 282.4);

Tailwind

colors: {
  custom: {
    50: '#997fea',
    500: '#604cdf',
    950: '#000000',
  },
}

SCSS

$custom: #604cdf;
$custom-light: #997fea;
$custom-dark: #000000;

JSON

{
  "hex": "#604cdf",
  "rgb": {
    "r": 96,
    "g": 76,
    "b": 223
  },
  "hsl": {
    "h": 248.163,
    "s": 69.668,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52667,
    "c": 0.2131,
    "h": 282.4
  },
  "luminance": 0.12983
}

Semantic roles & 50–950 ramp

primary

#604CDF

secondary

#D9E0A6

accent

#EC3BD4

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604CDF

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

Preview Lab → · Contrast checker → · Palette generator →