#604ECD#604ECD

#604ECD is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.5% C 0.188 H 284.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#604ECD
RGB	rgb(96, 78, 205)
HSL	hsl(249, 56%, 55%)
HSV	hsv(249, 62%, 80%)
CMYK	cmyk(53.2%, 62%, 0%, 19.6%)
CIE-LAB	lab(41.76, 41.16, -63.61)
CIE-LCH	lch(41.76, 75.77, 302.90°)
OKLab	oklab(51.52% 0.0458 -0.1825)
OKLCH	oklch(51.52% 0.188 284.1)
XYZ	xyz(18.5644, 12.3423, 59.1499)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604ECD #BBCD4E

analogous

#4E7BCD #604ECD #9F4ECD

triadic

#604ECD #CD604E #4ECD60

tetradic

#604ECD #CD4E7B #BBCD4E #4ECD9F

square

#604ECD #CD4E7B #BBCD4E #4ECD9F

split-complementary

#604ECD #CD9F4E #7BCD4E

monochromatic

#30237D #4231AD #604ECD #8B7EDA #B6ADE8

Accessibility & contrast

On white

6.05

#604ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#604ECD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604ECD

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604ECD	#FFFFFF	#000000	##FFFFFF
##604ECD	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D1

Deuteranopia (green-blind)

#005ECA

Tritanopia (blue-blind)

#326D86

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #604ecd;
/* rgb */ color: rgb(96, 78, 205);
/* oklch */ color: oklch(51.5% 0.188 284.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#604ecd",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 205
  },
  "hsl": {
    "h": 248.504,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51515,
    "c": 0.18814,
    "h": 284.1
  },
  "luminance": 0.12343
}

Semantic roles & 50–950 ramp

primary

#604ECD

secondary

#CED6A1

accent

#DF49CA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604ECD

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

Preview Lab → · Contrast checker → · Palette generator →