#6355BF#6355BF

#6355BF is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.9% C 0.160 H 285.4°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#6355BF
RGB	rgb(99, 85, 191)
HSL	hsl(248, 45%, 54%)
HSV	hsv(248, 55%, 75%)
CMYK	cmyk(48.2%, 55.5%, 0%, 25.1%)
CIE-LAB	lab(42.63, 33.33, -54.07)
CIE-LCH	lch(42.63, 63.52, 301.65°)
OKLab	oklab(51.91% 0.0425 -0.1543)
OKLCH	oklch(51.91% 0.16 285.4)
XYZ	xyz(17.7953, 12.9104, 50.8344)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6355BF #B1BF55

analogous

#557CBF #6355BF #9855BF

triadic

#6355BF #BF6355 #55BF63

tetradic

#6355BF #BF557C #B1BF55 #55BF98

square

#6355BF #BF557C #B1BF55 #55BF98

split-complementary

#6355BF #BF9855 #7CBF55

monochromatic

#332A70 #483B9C #6355BF #8C81D0 #B5AEE0

Accessibility & contrast

On white

5.86

#6355BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#6355BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6355BF

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6355BF	#FFFFFF	#000000	##FFFFFF
##6355BF	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1668C3

Deuteranopia (green-blind)

#1061BD

Tritanopia (blue-blind)

#436D82

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #6355bf;
/* rgb */ color: rgb(99, 85, 191);
/* oklch */ color: oklch(51.9% 0.160 285.4);

Tailwind

colors: {
  custom: {
    50: '#9685d3',
    500: '#6355bf',
    950: '#000000',
  },
}

SCSS

$custom: #6355bf;
$custom-light: #9685d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6355bf",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 191
  },
  "hsl": {
    "h": 247.925,
    "s": 45.299,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51906,
    "c": 0.16005,
    "h": 285.4
  },
  "luminance": 0.12911
}

Semantic roles & 50–950 ramp

primary

#6355BF

secondary

#C8CEA1

accent

#D553C4

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #6355BF

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

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