#5355DA#5355DA

#5355DA is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.7% C 0.199 H 276.5°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#5355DA
RGB	rgb(83, 85, 218)
HSL	hsl(239, 65%, 59%)
HSV	hsv(239, 62%, 85%)
CMYK	cmyk(61.9%, 61%, 0%, 14.5%)
CIE-LAB	lab(43.35, 38.89, -68.51)
CIE-LCH	lch(43.35, 78.78, 299.58°)
OKLab	oklab(52.75% 0.0225 -0.1972)
OKLCH	oklch(52.75% 0.199 276.5)
XYZ	xyz(19.4666, 13.3964, 67.8760)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5355DA #DAD853

analogous

#5399DA #5355DA #9553DA

triadic

#5355DA #DA5355 #55DA53

tetradic

#5355DA #DA5399 #DAD853 #53DA95

square

#5355DA #DA5399 #DAD853 #53DA95

split-complementary

#5355DA #DA9553 #99DA53

monochromatic

#202193 #2A2DC5 #5355DA #8587E5 #B8B9F0

Accessibility & contrast

On white

5.71

#5355DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#5355DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5355DA

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5355DA	#FFFFFF	#000000	##FFFFFF
##5355DA	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDE

Deuteranopia (green-blind)

#0061D7

Tritanopia (blue-blind)

#00768F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5355da;
/* rgb */ color: rgb(83, 85, 218);
/* oklch */ color: oklch(52.7% 0.199 276.5);

Tailwind

colors: {
  custom: {
    50: '#9185e6',
    500: '#5355da',
    950: '#000000',
  },
}

SCSS

$custom: #5355da;
$custom-light: #9185e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5355da",
  "rgb": {
    "r": 83,
    "g": 85,
    "b": 218
  },
  "hsl": {
    "h": 239.111,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.52749,
    "c": 0.19851,
    "h": 276.5
  },
  "luminance": 0.13398
}

Semantic roles & 50–950 ramp

primary

#5355DA

secondary

#DFDEAA

accent

#E540E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5355DA

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

Preview Lab → · Contrast checker → · Palette generator →