#6B64EC#6B64EC

#6B64EC is a mid, vivid blue. Relative luminance 0.183; OKLCH L 58.4% C 0.199 H 280.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#6B64EC
RGB	rgb(107, 100, 236)
HSL	hsl(243, 78%, 66%)
HSV	hsv(243, 58%, 93%)
CMYK	cmyk(54.7%, 57.6%, 0%, 7.5%)
CIE-LAB	lab(49.85, 39.71, -68.07)
CIE-LCH	lch(49.85, 78.80, 300.26°)
OKLab	oklab(58.39% 0.0365 -0.1952)
OKLCH	oklch(58.39% 0.199 280.6)
XYZ	xyz(25.7562, 18.2946, 81.5146)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B64EC #E5EC64

analogous

#64A1EC #6B64EC #AF64EC

triadic

#6B64EC #EC6B64 #64EC6B

tetradic

#6B64EC #EC64A1 #E5EC64 #64ECAF

square

#6B64EC #EC64A1 #E5EC64 #64ECAF

split-complementary

#6B64EC #ECAF64 #A1EC64

monochromatic

#2017BE #372DE5 #6B64EC #9F9BF3 #D3D1F9

Accessibility & contrast

On white

4.51

#6B64EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#6B64EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B64EC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B64EC	#FFFFFF	#000000	##000000
##6B64EC	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007CF1

Deuteranopia (green-blind)

#0071E9

Tritanopia (blue-blind)

#2C849E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6b64ec;
/* rgb */ color: rgb(107, 100, 236);
/* oklch */ color: oklch(58.4% 0.199 280.6);

Tailwind

colors: {
  custom: {
    50: '#9f90f3',
    500: '#6b64ec',
    950: '#000000',
  },
}

SCSS

$custom: #6b64ec;
$custom-light: #9f90f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6b64ec",
  "rgb": {
    "r": 107,
    "g": 100,
    "b": 236
  },
  "hsl": {
    "h": 243.088,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.58388,
    "c": 0.19855,
    "h": 280.6
  },
  "luminance": 0.18296
}

Semantic roles & 50–950 ramp

primary

#6B64EC

secondary

#EAECBF

accent

#DA0BD0

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #6B64EC

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

Preview Lab → · Contrast checker → · Palette generator →