#6F63BF#6F63BF

#6F63BF is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.5% C 0.139 H 286.9°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#6F63BF
RGB	rgb(111, 99, 191)
HSL	hsl(248, 42%, 57%)
HSV	hsv(248, 48%, 75%)
CMYK	cmyk(41.9%, 48.2%, 0%, 25.1%)
CIE-LAB	lab(47.06, 27.65, -46.91)
CIE-LCH	lch(47.06, 54.45, 300.52°)
OKLab	oklab(55.47% 0.0405 -0.1329)
OKLCH	oklch(55.47% 0.139 286.9)
XYZ	xyz(20.4187, 16.0640, 51.3049)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F63BF #B3BF63

analogous

#6385BF #6F63BF #9D63BF

triadic

#6F63BF #BF6F63 #63BF6F

tetradic

#6F63BF #BF6385 #B3BF63 #63BF9D

square

#6F63BF #BF6385 #B3BF63 #63BF9D

split-complementary

#6F63BF #BF9D63 #85BF63

monochromatic

#3A3177 #4F43A2 #6F63BF #978ED1 #BFBAE3

Accessibility & contrast

On white

4.98

#6F63BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#6F63BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6F63BF

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F63BF	#FFFFFF	#000000	##FFFFFF
##6F63BF	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E72C2

Deuteranopia (green-blind)

#3D6DBD

Tritanopia (blue-blind)

#587688

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6f63bf;
/* rgb */ color: rgb(111, 99, 191);
/* oklch */ color: oklch(55.5% 0.139 286.9);

Tailwind

colors: {
  custom: {
    50: '#9c8fd3',
    500: '#6f63bf',
    950: '#000000',
  },
}

SCSS

$custom: #6f63bf;
$custom-light: #9c8fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#6f63bf",
  "rgb": {
    "r": 111,
    "g": 99,
    "b": 191
  },
  "hsl": {
    "h": 247.826,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.55467,
    "c": 0.1389,
    "h": 286.9
  },
  "luminance": 0.16065
}

Semantic roles & 50–950 ramp

primary

#6F63BF

secondary

#CDD2AC

accent

#D256C2

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0F0C14

muted

#7E7D83

Preview Lab

Preview with #6F63BF

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

Preview Lab → · Contrast checker → · Palette generator →