#6358C0#6358C0

#6358C0 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.157 H 284.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#6358C0
RGB	rgb(99, 88, 192)
HSL	hsl(246, 45%, 55%)
HSV	hsv(246, 54%, 75%)
CMYK	cmyk(48.4%, 54.2%, 0%, 24.7%)
CIE-LAB	lab(43.41, 31.81, -53.39)
CIE-LCH	lch(43.41, 62.15, 300.79°)
OKLab	oklab(52.51% 0.0391 -0.1523)
OKLCH	oklch(52.51% 0.157 284.4)
XYZ	xyz(18.1469, 13.4370, 51.4964)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6358C0 #B5C058

analogous

#5881C0 #6358C0 #9758C0

triadic

#6358C0 #C06358 #58C063

tetradic

#6358C0 #C05881 #B5C058 #58C097

square

#6358C0 #C05881 #B5C058 #58C097

split-complementary

#6358C0 #C09758 #81C058

monochromatic

#332B72 #463C9F #6358C0 #8D84D1 #B6B1E2

Accessibility & contrast

On white

5.69

#6358C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#6358C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6358C0

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6358C0	#FFFFFF	#000000	##FFFFFF
##6358C0	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F6AC4

Deuteranopia (green-blind)

#1963BE

Tritanopia (blue-blind)

#426F83

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6358c0;
/* rgb */ color: rgb(99, 88, 192);
/* oklch */ color: oklch(52.5% 0.157 284.4);

Tailwind

colors: {
  custom: {
    50: '#9687d4',
    500: '#6358c0',
    950: '#000000',
  },
}

SCSS

$custom: #6358c0;
$custom-light: #9687d4;
$custom-dark: #000000;

JSON

{
  "hex": "#6358c0",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 192
  },
  "hsl": {
    "h": 246.346,
    "s": 45.217,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52511,
    "c": 0.15721,
    "h": 284.4
  },
  "luminance": 0.13438
}

Semantic roles & 50–950 ramp

primary

#6358C0

secondary

#CBD0A4

accent

#D553C7

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #6358C0

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

Preview Lab → · Contrast checker → · Palette generator →