#3542C9#3542C9

#3542C9 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.3% C 0.206 H 271.2°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3542C9
RGB	rgb(53, 66, 201)
HSL	hsl(235, 58%, 50%)
HSV	hsv(235, 74%, 79%)
CMYK	cmyk(73.6%, 67.2%, 0%, 21.2%)
CIE-LAB	lab(35.73, 40.80, -71.26)
CIE-LCH	lch(35.73, 82.12, 299.79°)
OKLab	oklab(46.26% 0.0042 -0.2061)
OKLCH	oklch(46.26% 0.206 271.2)
XYZ	xyz(13.9554, 8.8689, 56.2234)
Luminance	0.0887 (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

#3542C9 #C9BC35

analogous

#358CC9 #3542C9 #7235C9

triadic

#3542C9 #C93542 #42C935

tetradic

#3542C9 #C9358C #C9BC35 #35C972

square

#3542C9 #C9358C #C9BC35 #35C972

split-complementary

#3542C9 #C97235 #8CC935

monochromatic

#1B2268 #283299 #3542C9 #656FD6 #959CE3

Accessibility & contrast

On white

7.57

#3542C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3542C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3542C9

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3542C9	#FFFFFF	#000000	##FFFFFF
##3542C9	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCD

Deuteranopia (green-blind)

#004DC6

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3542c9;
/* rgb */ color: rgb(53, 66, 201);
/* oklch */ color: oklch(46.3% 0.206 271.2);

Tailwind

colors: {
  custom: {
    50: '#8277db',
    500: '#3542c9',
    950: '#000000',
  },
}

SCSS

$custom: #3542c9;
$custom-light: #8277db;
$custom-dark: #000000;

JSON

{
  "hex": "#3542c9",
  "rgb": {
    "r": 53,
    "g": 66,
    "b": 201
  },
  "hsl": {
    "h": 234.73,
    "s": 58.268,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46255,
    "c": 0.20617,
    "h": 271.2
  },
  "luminance": 0.0887
}

Semantic roles & 50–950 ramp

primary

#3542C9

secondary

#CEC98B

accent

#D446E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3542C9

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

Preview Lab → · Contrast checker → · Palette generator →