#684FFF#684FFF

#684FFF is a mid, highly saturated blue. Relative luminance 0.158; OKLCH L 56.5% C 0.247 H 281.5°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#684FFF
RGB	rgb(104, 79, 255)
HSL	hsl(249, 100%, 65%)
HSV	hsv(249, 69%, 100%)
CMYK	cmyk(59.2%, 69%, 0%, 0%)
CIE-LAB	lab(46.65, 56.81, -83.92)
CIE-LCH	lch(46.65, 101.34, 304.10°)
OKLab	oklab(56.46% 0.0491 -0.2418)
OKLCH	oklch(56.46% 0.247 281.5)
XYZ	xyz(26.5492, 15.7532, 96.2300)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FFF #E6FF4F

analogous

#4F8EFF #684FFF #C04FFF

triadic

#684FFF #FF684F #4FFF68

tetradic

#684FFF #FF4F8E #E6FF4F #4FFFC0

square

#684FFF #FF4F8E #E6FF4F #4FFFC0

split-complementary

#684FFF #FFC04F #8EFF4F

monochromatic

#1E00D4 #3312FF #684FFF #9D8CFF #D1C9FF

Accessibility & contrast

On white

5.06

#684FFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#684FFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FFF

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FFF	#FFFFFF	#000000	##FFFFFF
##684FFF	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075FF

Deuteranopia (green-blind)

#0068FC

Tritanopia (blue-blind)

#007EA1

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #684fff;
/* rgb */ color: rgb(104, 79, 255);
/* oklch */ color: oklch(56.5% 0.247 281.5);

Tailwind

colors: {
  custom: {
    50: '#a283ff',
    500: '#684fff',
    950: '#000000',
  },
}

SCSS

$custom: #684fff;
$custom-light: #a283ff;
$custom-dark: #000000;

JSON

{
  "hex": "#684fff",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 255
  },
  "hsl": {
    "h": 248.523,
    "s": 100,
    "l": 65.49
  },
  "oklch": {
    "l": 0.56458,
    "c": 0.24676,
    "h": 281.5
  },
  "luminance": 0.15755
}

Semantic roles & 50–950 ramp

primary

#684FFF

secondary

#EAF2B7

accent

#E600C5

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B18

muted

#7F7C86

Preview Lab

Preview with #684FFF

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

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