#6355AA#6355AA

#6355AA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.5% C 0.131 H 288.4°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#6355AA
RGB	rgb(99, 85, 170)
HSL	hsl(250, 33%, 50%)
HSV	hsv(250, 50%, 67%)
CMYK	cmyk(41.8%, 50%, 0%, 33.3%)
CIE-LAB	lab(41.30, 27.06, -43.88)
CIE-LCH	lch(41.30, 51.55, 301.66°)
OKLab	oklab(50.49% 0.0413 -0.1244)
OKLCH	oklch(50.49% 0.131 288.4)
XYZ	xyz(15.6478, 12.0514, 39.5241)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6355AA #9CAA55

analogous

#5572AA #6355AA #8D55AA

triadic

#6355AA #AA6355 #55AA63

tetradic

#6355AA #AA5572 #9CAA55 #55AA8D

square

#6355AA #AA5572 #9CAA55 #55AA8D

split-complementary

#6355AA #AA8D55 #72AA55

monochromatic

#332C58 #4B4181 #6355AA #887EBE #AEA7D3

Accessibility & contrast

On white

6.16

#6355AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#6355AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6355AA

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6355AA	#FFFFFF	#000000	##FFFFFF
##6355AA	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3263AD

Deuteranopia (green-blind)

#325FA8

Tritanopia (blue-blind)

#4F6677

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #6355aa;
/* rgb */ color: rgb(99, 85, 170);
/* oklch */ color: oklch(50.5% 0.131 288.4);

Tailwind

colors: {
  custom: {
    50: '#9385c4',
    500: '#6355aa',
    950: '#000000',
  },
}

SCSS

$custom: #6355aa;
$custom-light: #9385c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6355aa",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 170
  },
  "hsl": {
    "h": 249.882,
    "s": 33.333,
    "l": 50
  },
  "oklch": {
    "l": 0.50487,
    "c": 0.13104,
    "h": 288.4
  },
  "luminance": 0.12052
}

Semantic roles & 50–950 ramp

primary

#6355AA

secondary

#BAC09A

accent

#C95EB8

background

#F9F8FC

surface

#F2EFF8

border

#CCCAD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #6355AA

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

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