#604CDA#604CDA

#604CDA is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 52.3% C 0.207 H 283.0°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#604CDA
RGB	rgb(96, 76, 218)
HSL	hsl(248, 66%, 58%)
HSV	hsv(248, 65%, 85%)
CMYK	cmyk(56%, 65.1%, 0%, 14.5%)
CIE-LAB	lab(42.33, 46.25, -70.14)
CIE-LCH	lch(42.33, 84.02, 303.40°)
OKLab	oklab(52.25% 0.0464 -0.2017)
OKLCH	oklch(52.25% 0.207 283)
XYZ	xyz(20.0593, 12.7164, 67.7136)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604CDA #C6DA4C

analogous

#4C7FDA #604CDA #A74CDA

triadic

#604CDA #DA604C #4CDA60

tetradic

#604CDA #DA4C7F #C6DA4C #4CDAA7

square

#604CDA #DA4C7F #C6DA4C #4CDAA7

split-complementary

#604CDA #DAA74C #7FDA4C

monochromatic

#2D1D8E #3D28C1 #604CDA #8D7FE4 #BAB1EF

Accessibility & contrast

On white

5.93

#604CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#604CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604CDA

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604CDA	#FFFFFF	#000000	##FFFFFF
##604CDA	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DE

Deuteranopia (green-blind)

#005FD7

Tritanopia (blue-blind)

#22708C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #604cda;
/* rgb */ color: rgb(96, 76, 218);
/* oklch */ color: oklch(52.3% 0.207 283.0);

Tailwind

colors: {
  custom: {
    50: '#987fe6',
    500: '#604cda',
    950: '#000000',
  },
}

SCSS

$custom: #604cda;
$custom-light: #987fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#604cda",
  "rgb": {
    "r": 96,
    "g": 76,
    "b": 218
  },
  "hsl": {
    "h": 248.451,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5225,
    "c": 0.20695,
    "h": 283
  },
  "luminance": 0.12718
}

Semantic roles & 50–950 ramp

primary

#604CDA

secondary

#D5DDA4

accent

#E93FD1

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604CDA

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

Preview Lab → · Contrast checker → · Palette generator →