#6355AF#6355AF

#6355AF is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.8% C 0.138 H 287.6°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#6355AF
RGB	rgb(99, 85, 175)
HSL	hsl(249, 36%, 51%)
HSV	hsv(249, 51%, 69%)
CMYK	cmyk(43.4%, 51.4%, 0%, 31.4%)
CIE-LAB	lab(41.60, 28.54, -46.35)
CIE-LCH	lch(41.60, 54.43, 301.62°)
OKLab	oklab(50.81% 0.0417 -0.1316)
OKLCH	oklch(50.81% 0.138 287.6)
XYZ	xyz(16.1298, 12.2442, 42.0626)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6355AF #A1AF55

analogous

#5574AF #6355AF #9055AF

triadic

#6355AF #AF6355 #55AF63

tetradic

#6355AF #AF5574 #A1AF55 #55AF90

square

#6355AF #AF5574 #A1AF55 #55AF90

split-complementary

#6355AF #AF9055 #74AF55

monochromatic

#342C5E #4B4087 #6355AF #897FC3 #AFA8D6

Accessibility & contrast

On white

6.09

#6355AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#6355AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6355AF

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6355AF	#FFFFFF	#000000	##FFFFFF
##6355AF	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E64B2

Deuteranopia (green-blind)

#2D60AD

Tritanopia (blue-blind)

#4C687A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6355af;
/* rgb */ color: rgb(99, 85, 175);
/* oklch */ color: oklch(50.8% 0.138 287.6);

Tailwind

colors: {
  custom: {
    50: '#9485c7',
    500: '#6355af',
    950: '#000000',
  },
}

SCSS

$custom: #6355af;
$custom-light: #9485c7;
$custom-dark: #000000;

JSON

{
  "hex": "#6355af",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 175
  },
  "hsl": {
    "h": 249.333,
    "s": 36,
    "l": 50.98
  },
  "oklch": {
    "l": 0.50812,
    "c": 0.13806,
    "h": 287.6
  },
  "luminance": 0.12245
}

Semantic roles & 50–950 ramp

primary

#6355AF

secondary

#BEC49C

accent

#CC5CBB

background

#F9F8FC

surface

#F2EFF8

border

#CCCAD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #6355AF

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

Preview Lab → · Contrast checker → · Palette generator →