#604DCD#604DCD

#604DCD is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.4% C 0.189 H 284.3°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#604DCD
RGB	rgb(96, 77, 205)
HSL	hsl(249, 56%, 55%)
HSV	hsv(249, 62%, 80%)
CMYK	cmyk(53.2%, 62.4%, 0%, 19.6%)
CIE-LAB	lab(41.53, 41.74, -63.97)
CIE-LCH	lch(41.53, 76.39, 303.12°)
OKLab	oklab(51.35% 0.0468 -0.1835)
OKLCH	oklch(51.35% 0.189 284.3)
XYZ	xyz(18.4939, 12.2013, 59.1264)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604DCD #BACD4D

analogous

#4D7ACD #604DCD #A04DCD

triadic

#604DCD #CD604D #4DCD60

tetradic

#604DCD #CD4D7A #BACD4D #4DCDA0

square

#604DCD #CD4D7A #BACD4D #4DCDA0

split-complementary

#604DCD #CDA04D #7ACD4D

monochromatic

#30237D #4330AC #604DCD #8B7DDA #B5ADE8

Accessibility & contrast

On white

6.10

#604DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#604DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604DCD

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604DCD	#FFFFFF	#000000	##FFFFFF
##604DCD	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D1

Deuteranopia (green-blind)

#005ECA

Tritanopia (blue-blind)

#326C86

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #604dcd;
/* rgb */ color: rgb(96, 77, 205);
/* oklch */ color: oklch(51.4% 0.189 284.3);

Tailwind

colors: {
  custom: {
    50: '#9680dd',
    500: '#604dcd',
    950: '#000000',
  },
}

SCSS

$custom: #604dcd;
$custom-light: #9680dd;
$custom-dark: #000000;

JSON

{
  "hex": "#604dcd",
  "rgb": {
    "r": 96,
    "g": 77,
    "b": 205
  },
  "hsl": {
    "h": 248.906,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51354,
    "c": 0.18941,
    "h": 284.3
  },
  "luminance": 0.12202
}

Semantic roles & 50–950 ramp

primary

#604DCD

secondary

#CED6A0

accent

#DF48C9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604DCD

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

Preview Lab → · Contrast checker → · Palette generator →