#3543D2#3543D2

#3543D2 is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.3% C 0.216 H 270.7°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#3543D2
RGB	rgb(53, 67, 210)
HSL	hsl(235, 64%, 52%)
HSV	hsv(235, 75%, 82%)
CMYK	cmyk(74.8%, 68.1%, 0%, 17.6%)
CIE-LAB	lab(36.79, 43.30, -74.75)
CIE-LCH	lch(36.79, 86.38, 300.08°)
OKLab	oklab(47.27% 0.0028 -0.2163)
OKLCH	oklch(47.27% 0.216 270.7)
XYZ	xyz(15.1042, 9.4227, 61.9830)
Luminance	0.0942 (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

#3543D2 #D2C435

analogous

#3592D2 #3543D2 #7635D2

triadic

#3543D2 #D23543 #43D235

tetradic

#3543D2 #D23592 #D2C435 #35D276

square

#3543D2 #D23592 #D2C435 #35D276

split-complementary

#3543D2 #D27635 #92D235

monochromatic

#1A2273 #2530A5 #3543D2 #6772DD #99A0E8

Accessibility & contrast

On white

7.28

#3543D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3543D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3543D2

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3543D2	#FFFFFF	#000000	##FFFFFF
##3543D2	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED6

Deuteranopia (green-blind)

#004FCF

Tritanopia (blue-blind)

#006A85

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3543d2;
/* rgb */ color: rgb(53, 67, 210);
/* oklch */ color: oklch(47.3% 0.216 270.7);

Tailwind

colors: {
  custom: {
    50: '#8478e1',
    500: '#3543d2',
    950: '#000000',
  },
}

SCSS

$custom: #3543d2;
$custom-light: #8478e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3543d2",
  "rgb": {
    "r": 53,
    "g": 67,
    "b": 210
  },
  "hsl": {
    "h": 234.65,
    "s": 63.563,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47273,
    "c": 0.21632,
    "h": 270.7
  },
  "luminance": 0.09424
}

Semantic roles & 50–950 ramp

primary

#3543D2

secondary

#D4CE8F

accent

#D841E7

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #3543D2

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

Preview Lab → · Contrast checker → · Palette generator →