#6359C5#6359C5

#6359C5 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.0% C 0.163 H 283.5°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#6359C5
RGB	rgb(99, 89, 197)
HSL	hsl(246, 48%, 56%)
HSV	hsv(246, 55%, 77%)
CMYK	cmyk(49.7%, 54.8%, 0%, 22.7%)
CIE-LAB	lab(43.98, 32.73, -55.37)
CIE-LCH	lch(43.98, 64.32, 300.59°)
OKLab	oklab(53.04% 0.0381 -0.1581)
OKLCH	oklch(53.04% 0.163 283.5)
XYZ	xyz(18.7930, 13.8277, 54.4913)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6359C5 #BBC559

analogous

#5985C5 #6359C5 #9959C5

triadic

#6359C5 #C56359 #59C563

tetradic

#6359C5 #C55985 #BBC559 #59C599

square

#6359C5 #C55985 #BBC559 #59C599

split-complementary

#6359C5 #C59959 #85C559

monochromatic

#322A79 #443AA7 #6359C5 #8E86D5 #B8B4E5

Accessibility & contrast

On white

5.58

#6359C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#6359C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6359C5

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6359C5	#FFFFFF	#000000	##FFFFFF
##6359C5	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196BC9

Deuteranopia (green-blind)

#0E64C3

Tritanopia (blue-blind)

#3F7186

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6359c5;
/* rgb */ color: rgb(99, 89, 197);
/* oklch */ color: oklch(53.0% 0.163 283.5);

Tailwind

colors: {
  custom: {
    50: '#9688d7',
    500: '#6359c5',
    950: '#000000',
  },
}

SCSS

$custom: #6359c5;
$custom-light: #9688d7;
$custom-dark: #000000;

JSON

{
  "hex": "#6359c5",
  "rgb": {
    "r": 99,
    "g": 89,
    "b": 197
  },
  "hsl": {
    "h": 245.556,
    "s": 48.214,
    "l": 56.078
  },
  "oklch": {
    "l": 0.53041,
    "c": 0.16263,
    "h": 283.5
  },
  "luminance": 0.13829
}

Semantic roles & 50–950 ramp

primary

#6359C5

secondary

#CFD3A7

accent

#D850CB

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #6359C5

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

Preview Lab → · Contrast checker → · Palette generator →