#684FEC#684FEC

#684FEC is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.8% C 0.224 H 283.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#684FEC
RGB	rgb(104, 79, 236)
HSL	hsl(250, 81%, 62%)
HSV	hsv(250, 67%, 93%)
CMYK	cmyk(55.9%, 66.5%, 0%, 7.5%)
CIE-LAB	lab(45.07, 51.22, -75.87)
CIE-LCH	lch(45.07, 91.54, 304.03°)
OKLab	oklab(54.84% 0.052 -0.2182)
OKLCH	oklch(54.84% 0.224 283.4)
XYZ	xyz(23.6406, 14.5897, 80.9110)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FEC #D3EC4F

analogous

#4F85EC #684FEC #B74FEC

triadic

#684FEC #EC684F #4FEC68

tetradic

#684FEC #EC4F85 #D3EC4F #4FECB7

square

#684FEC #EC4F85 #D3EC4F #4FECB7

split-complementary

#684FEC #ECB74F #85EC4F

monochromatic

#2B13AE #3919E5 #684FEC #9786F2 #C7BDF8

Accessibility & contrast

On white

5.36

#684FEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#684FEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FEC

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FEC	#FFFFFF	#000000	##FFFFFF
##684FEC	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070F1

Deuteranopia (green-blind)

#0065E9

Tritanopia (blue-blind)

#247797

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #684fec;
/* rgb */ color: rgb(104, 79, 236);
/* oklch */ color: oklch(54.8% 0.224 283.4);

Tailwind

colors: {
  custom: {
    50: '#9f82f3',
    500: '#684fec',
    950: '#000000',
  },
}

SCSS

$custom: #684fec;
$custom-light: #9f82f3;
$custom-dark: #000000;

JSON

{
  "hex": "#684fec",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 236
  },
  "hsl": {
    "h": 249.554,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.54838,
    "c": 0.22435,
    "h": 283.4
  },
  "luminance": 0.14591
}

Semantic roles & 50–950 ramp

primary

#684FEC

secondary

#DFE8AE

accent

#DD09BB

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #684FEC

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

Preview Lab → · Contrast checker → · Palette generator →