#604DDF#604DDF

#604DDF is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.8% C 0.212 H 282.3°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#604DDF
RGB	rgb(96, 77, 223)
HSL	hsl(248, 70%, 59%)
HSV	hsv(248, 65%, 87%)
CMYK	cmyk(57%, 65.5%, 0%, 12.5%)
CIE-LAB	lab(42.94, 47.20, -71.99)
CIE-LCH	lch(42.94, 86.09, 303.25°)
OKLab	oklab(52.82% 0.045 -0.2071)
OKLCH	oklch(52.82% 0.212 282.3)
XYZ	xyz(20.7929, 13.1209, 71.2346)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604DDF #CCDF4D

analogous

#4D83DF #604DDF #A94DDF

triadic

#604DDF #DF604D #4DDF60

tetradic

#604DDF #DF4D83 #CCDF4D #4DDFA9

square

#604DDF #DF4D83 #CCDF4D #4DDFA9

split-complementary

#604DDF #DFA94D #83DF4D

monochromatic

#2B1B97 #3A24CA #604DDF #8E81E8 #BDB5F2

Accessibility & contrast

On white

5.79

#604DDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#604DDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604DDF

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604DDF	#FFFFFF	#000000	##FFFFFF
##604DDF	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	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: #604ddf;
/* rgb */ color: rgb(96, 77, 223);
/* oklch */ color: oklch(52.8% 0.212 282.3);

Tailwind

colors: {
  custom: {
    50: '#9980ea',
    500: '#604ddf',
    950: '#000000',
  },
}

SCSS

$custom: #604ddf;
$custom-light: #9980ea;
$custom-dark: #000000;

JSON

{
  "hex": "#604ddf",
  "rgb": {
    "r": 96,
    "g": 77,
    "b": 223
  },
  "hsl": {
    "h": 247.808,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52818,
    "c": 0.21194,
    "h": 282.3
  },
  "luminance": 0.13122
}

Semantic roles & 50–950 ramp

primary

#604DDF

secondary

#D9E1A7

accent

#EC3BD5

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604DDF

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

Preview Lab → · Contrast checker → · Palette generator →