#6354C8#6354C8

#6354C8 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.4% C 0.173 H 284.6°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#6354C8
RGB	rgb(99, 84, 200)
HSL	hsl(248, 51%, 56%)
HSV	hsv(248, 58%, 78%)
CMYK	cmyk(50.5%, 58%, 0%, 21.6%)
CIE-LAB	lab(43.01, 36.66, -58.68)
CIE-LCH	lch(43.01, 69.19, 302.00°)
OKLab	oklab(52.38% 0.0436 -0.1679)
OKLCH	oklch(52.38% 0.173 284.6)
XYZ	xyz(18.7381, 13.1625, 56.1856)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6354C8 #B9C854

analogous

#547FC8 #6354C8 #9D54C8

triadic

#6354C8 #C86354 #54C863

tetradic

#6354C8 #C8547F #B9C854 #54C89D

square

#6354C8 #C8547F #B9C854 #54C89D

split-complementary

#6354C8 #C89D54 #7FC854

monochromatic

#32277A #4536A9 #6354C8 #8D82D7 #B7B1E6

Accessibility & contrast

On white

5.78

#6354C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#6354C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6354C8

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6354C8	#FFFFFF	#000000	##FFFFFF
##6354C8	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CC

Deuteranopia (green-blind)

#0062C6

Tritanopia (blue-blind)

#3D6F86

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6354c8;
/* rgb */ color: rgb(99, 84, 200);
/* oklch */ color: oklch(52.4% 0.173 284.6);

Tailwind

colors: {
  custom: {
    50: '#9784d9',
    500: '#6354c8',
    950: '#000000',
  },
}

SCSS

$custom: #6354c8;
$custom-light: #9784d9;
$custom-dark: #000000;

JSON

{
  "hex": "#6354c8",
  "rgb": {
    "r": 99,
    "g": 84,
    "b": 200
  },
  "hsl": {
    "h": 247.759,
    "s": 51.327,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52382,
    "c": 0.17345,
    "h": 284.6
  },
  "luminance": 0.13163
}

Semantic roles & 50–950 ramp

primary

#6354C8

secondary

#CED4A4

accent

#DB4DC8

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6354C8

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

Preview Lab → · Contrast checker → · Palette generator →