#3543CA#3543CA

#3543CA is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.5% C 0.206 H 271.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#3543CA
RGB	rgb(53, 67, 202)
HSL	hsl(234, 58%, 50%)
HSV	hsv(234, 74%, 79%)
CMYK	cmyk(73.8%, 66.8%, 0%, 20.8%)
CIE-LAB	lab(36.05, 40.54, -71.32)
CIE-LCH	lch(36.05, 82.04, 299.61°)
OKLab	oklab(46.52% 0.0035 -0.2063)
OKLCH	oklch(46.52% 0.206 271)
XYZ	xyz(14.1324, 9.0340, 56.8646)
Luminance	0.0903 (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

#3543CA #CABC35

analogous

#358ECA #3543CA #7135CA

triadic

#3543CA #CA3543 #43CA35

tetradic

#3543CA #CA358E #CABC35 #35CA71

square

#3543CA #CA358E #CABC35 #35CA71

split-complementary

#3543CA #CA7135 #8ECA35

monochromatic

#1C2369 #28339A #3543CA #6570D7 #969DE3

Accessibility & contrast

On white

7.48

#3543CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3543CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3543CA

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3543CA	#FFFFFF	#000000	##FFFFFF
##3543CA	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#004EC7

Tritanopia (blue-blind)

#006781

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3543ca;
/* rgb */ color: rgb(53, 67, 202);
/* oklch */ color: oklch(46.5% 0.206 271.0);

Tailwind

colors: {
  custom: {
    50: '#8277db',
    500: '#3543ca',
    950: '#000000',
  },
}

SCSS

$custom: #3543ca;
$custom-light: #8277db;
$custom-dark: #000000;

JSON

{
  "hex": "#3543ca",
  "rgb": {
    "r": 53,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 234.362,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.46515,
    "c": 0.20632,
    "h": 271
  },
  "luminance": 0.09035
}

Semantic roles & 50–950 ramp

primary

#3543CA

secondary

#CFC98C

accent

#D346E2

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3543CA

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

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