#6354CB#6354CB

#6354CB is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.6% C 0.177 H 284.2°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#6354CB
RGB	rgb(99, 84, 203)
HSL	hsl(248, 53%, 56%)
HSV	hsv(248, 59%, 80%)
CMYK	cmyk(51.2%, 58.6%, 0%, 20.4%)
CIE-LAB	lab(43.22, 37.58, -60.07)
CIE-LCH	lch(43.22, 70.86, 302.03°)
OKLab	oklab(52.6% 0.0436 -0.172)
OKLCH	oklch(52.6% 0.177 284.2)
XYZ	xyz(19.0922, 13.3041, 58.0503)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6354CB #BCCB54

analogous

#5481CB #6354CB #9F54CB

triadic

#6354CB #CB6354 #54CB63

tetradic

#6354CB #CB5481 #BCCB54 #54CB9F

square

#6354CB #CB5481 #BCCB54 #54CB9F

split-complementary

#6354CB #CB9F54 #81CB54

monochromatic

#31267E #4435AD #6354CB #8E83D9 #B9B2E8

Accessibility & contrast

On white

5.74

#6354CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#6354CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6354CB

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6354CB	#FFFFFF	#000000	##FFFFFF
##6354CB	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACF

Deuteranopia (green-blind)

#0062C9

Tritanopia (blue-blind)

#3B7087

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6354cb;
/* rgb */ color: rgb(99, 84, 203);
/* oklch */ color: oklch(52.6% 0.177 284.2);

Tailwind

colors: {
  custom: {
    50: '#9785dc',
    500: '#6354cb',
    950: '#000000',
  },
}

SCSS

$custom: #6354cb;
$custom-light: #9785dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6354cb",
  "rgb": {
    "r": 99,
    "g": 84,
    "b": 203
  },
  "hsl": {
    "h": 247.563,
    "s": 53.363,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52604,
    "c": 0.17741,
    "h": 284.2
  },
  "luminance": 0.13305
}

Semantic roles & 50–950 ramp

primary

#6354CB

secondary

#D0D6A5

accent

#DD4BCA

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6354CB

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

Preview Lab → · Contrast checker → · Palette generator →