#604BCE#604BCE

#604BCE is a mid, vivid blue. Relative luminance 0.120; OKLCH L 51.1% C 0.193 H 284.6°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#604BCE
RGB	rgb(96, 75, 206)
HSL	hsl(250, 57%, 55%)
HSV	hsv(250, 64%, 81%)
CMYK	cmyk(53.4%, 63.6%, 0%, 19.2%)
CIE-LAB	lab(41.18, 43.20, -65.13)
CIE-LCH	lch(41.18, 78.16, 303.56°)
OKLab	oklab(51.12% 0.0486 -0.187)
OKLCH	oklch(51.12% 0.193 284.6)
XYZ	xyz(18.4772, 11.9742, 59.7182)
Luminance	0.1197 (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

#604BCE #B9CE4B

analogous

#4B78CE #604BCE #A14BCE

triadic

#604BCE #CE604B #4BCE60

tetradic

#604BCE #CE4B78 #B9CE4B #4BCEA1

square

#604BCE #CE4B78 #B9CE4B #4BCEA1

split-complementary

#604BCE #CEA14B #78CE4B

monochromatic

#30227D #432FAD #604BCE #8A7BDB #B5ABE8

Accessibility & contrast

On white

6.19

#604BCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#604BCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604BCE

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604BCE	#FFFFFF	#000000	##FFFFFF
##604BCE	1.00	6.19	3.40	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D2

Deuteranopia (green-blind)

#005DCB

Tritanopia (blue-blind)

#316B86

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604bce;
/* rgb */ color: rgb(96, 75, 206);
/* oklch */ color: oklch(51.1% 0.193 284.6);

Tailwind

colors: {
  custom: {
    50: '#977ede',
    500: '#604bce',
    950: '#000000',
  },
}

SCSS

$custom: #604bce;
$custom-light: #977ede;
$custom-dark: #000000;

JSON

{
  "hex": "#604bce",
  "rgb": {
    "r": 96,
    "g": 75,
    "b": 206
  },
  "hsl": {
    "h": 249.618,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51116,
    "c": 0.19319,
    "h": 284.6
  },
  "luminance": 0.11975
}

Semantic roles & 50–950 ramp

primary

#604BCE

secondary

#CDD69F

accent

#E047C8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604BCE

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

Preview Lab → · Contrast checker → · Palette generator →