#5343CB#5343CB

#5343CB is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.6% C 0.201 H 281.2°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#5343CB
RGB	rgb(83, 67, 203)
HSL	hsl(247, 57%, 53%)
HSV	hsv(247, 67%, 80%)
CMYK	cmyk(59.1%, 67%, 0%, 20.4%)
CIE-LAB	lab(38.14, 44.74, -68.41)
CIE-LCH	lch(38.14, 81.74, 303.18°)
OKLab	oklab(48.57% 0.039 -0.197)
OKLCH	oklch(48.57% 0.201 281.2)
XYZ	xyz(16.3505, 10.1640, 57.5886)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5343CB #BBCB43

analogous

#4377CB #5343CB #9743CB

triadic

#5343CB #CB5343 #43CB53

tetradic

#5343CB #CB4377 #BBCB43 #43CB97

square

#5343CB #CB4377 #BBCB43 #43CB97

split-complementary

#5343CB #CB9743 #77CB43

monochromatic

#2A2074 #3B2DA4 #5343CB #7F73D8 #ABA3E6

Accessibility & contrast

On white

6.92

#5343CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#5343CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5343CB

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5343CB	#FFFFFF	#000000	##FFFFFF
##5343CB	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCF

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5343cb;
/* rgb */ color: rgb(83, 67, 203);
/* oklch */ color: oklch(48.6% 0.201 281.2);

Tailwind

colors: {
  custom: {
    50: '#9078dc',
    500: '#5343cb',
    950: '#000000',
  },
}

SCSS

$custom: #5343cb;
$custom-light: #9078dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5343cb",
  "rgb": {
    "r": 83,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 247.059,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.4857,
    "c": 0.20081,
    "h": 281.2
  },
  "luminance": 0.10165
}

Semantic roles & 50–950 ramp

primary

#5343CB

secondary

#CBD298

accent

#E048CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5343CB

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

Preview Lab → · Contrast checker → · Palette generator →