#6365DA#6365DA

#6365DA is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.7% C 0.175 H 278.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#6365DA
RGB	rgb(99, 101, 218)
HSL	hsl(239, 62%, 62%)
HSV	hsv(239, 55%, 85%)
CMYK	cmyk(54.6%, 53.7%, 0%, 14.5%)
CIE-LAB	lab(48.29, 31.98, -60.47)
CIE-LCH	lch(48.29, 68.40, 297.87°)
OKLab	oklab(56.69% 0.0259 -0.173)
OKLCH	oklch(56.69% 0.175 278.5)
XYZ	xyz(22.4502, 17.0205, 68.4184)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6365DA #DAD863

analogous

#63A0DA #6365DA #9D63DA

triadic

#6365DA #DA6365 #65DA63

tetradic

#6365DA #DA63A0 #DAD863 #63DA9D

square

#6365DA #DA63A0 #DAD863 #63DA9D

split-complementary

#6365DA #DA9D63 #A0DA63

monochromatic

#25279D #3234CE #6365DA #9496E6 #C6C7F1

Accessibility & contrast

On white

4.77

#6365DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#6365DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6365DA

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6365DA	#FFFFFF	#000000	##FFFFFF
##6365DA	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D78DE

Deuteranopia (green-blind)

#006ED8

Tritanopia (blue-blind)

#288096

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6365da;
/* rgb */ color: rgb(99, 101, 218);
/* oklch */ color: oklch(56.7% 0.175 278.5);

Tailwind

colors: {
  custom: {
    50: '#9891e6',
    500: '#6365da',
    950: '#000000',
  },
}

SCSS

$custom: #6365da;
$custom-light: #9891e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6365da",
  "rgb": {
    "r": 99,
    "g": 101,
    "b": 218
  },
  "hsl": {
    "h": 238.992,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.5669,
    "c": 0.17494,
    "h": 278.5
  },
  "luminance": 0.17022
}

Semantic roles & 50–950 ramp

primary

#6365DA

secondary

#E2E2B7

accent

#C61CC9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #6365DA

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

Preview Lab → · Contrast checker → · Palette generator →