#3541C9#3541C9

#3541C9 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.1% C 0.207 H 271.3°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#3541C9
RGB	rgb(53, 65, 201)
HSL	hsl(235, 58%, 50%)
HSV	hsv(235, 74%, 79%)
CMYK	cmyk(73.6%, 67.7%, 0%, 21.2%)
CIE-LAB	lab(35.50, 41.41, -71.63)
CIE-LCH	lch(35.50, 82.74, 300.03°)
OKLab	oklab(46.09% 0.0048 -0.2072)
OKLCH	oklch(46.09% 0.207 271.3)
XYZ	xyz(13.8975, 8.7531, 56.2041)
Luminance	0.0876 (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

#3541C9 #C9BD35

analogous

#358BC9 #3541C9 #7335C9

triadic

#3541C9 #C93541 #41C935

tetradic

#3541C9 #C9358B #C9BD35 #35C973

square

#3541C9 #C9358B #C9BD35 #35C973

split-complementary

#3541C9 #C97335 #8BC935

monochromatic

#1B2268 #283199 #3541C9 #656ED6 #959CE3

Accessibility & contrast

On white

7.63

#3541C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3541C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3541C9

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3541C9	#FFFFFF	#000000	##FFFFFF
##3541C9	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCD

Deuteranopia (green-blind)

#004CC6

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3541c9;
/* rgb */ color: rgb(53, 65, 201);
/* oklch */ color: oklch(46.1% 0.207 271.3);

Tailwind

colors: {
  custom: {
    50: '#8276db',
    500: '#3541c9',
    950: '#000000',
  },
}

SCSS

$custom: #3541c9;
$custom-light: #8276db;
$custom-dark: #000000;

JSON

{
  "hex": "#3541c9",
  "rgb": {
    "r": 53,
    "g": 65,
    "b": 201
  },
  "hsl": {
    "h": 235.135,
    "s": 58.268,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46091,
    "c": 0.20727,
    "h": 271.3
  },
  "luminance": 0.08755
}

Semantic roles & 50–950 ramp

primary

#3541C9

secondary

#CEC98B

accent

#D546E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3541C9

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

Preview Lab → · Contrast checker → · Palette generator →