#353EC9#353EC9

#353EC9 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.6% C 0.211 H 271.7°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#353EC9
RGB	rgb(53, 62, 201)
HSL	hsl(236, 58%, 50%)
HSV	hsv(236, 74%, 79%)
CMYK	cmyk(73.6%, 69.2%, 0%, 21.2%)
CIE-LAB	lab(34.84, 43.22, -72.73)
CIE-LCH	lch(34.84, 84.60, 300.72°)
OKLab	oklab(45.61% 0.0064 -0.2104)
OKLCH	oklch(45.61% 0.211 271.7)
XYZ	xyz(13.7299, 8.4177, 56.1482)
Luminance	0.0842 (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

#353EC9 #C9C035

analogous

#3588C9 #353EC9 #7635C9

triadic

#353EC9 #C9353E #3EC935

tetradic

#353EC9 #C93588 #C9C035 #35C976

square

#353EC9 #C93588 #C9C035 #35C976

split-complementary

#353EC9 #C97635 #88C935

monochromatic

#1B2068 #282F99 #353EC9 #656CD6 #959AE3

Accessibility & contrast

On white

7.82

#353EC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#353EC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353EC9

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353EC9	#FFFFFF	#000000	##FFFFFF
##353EC9	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CD

Deuteranopia (green-blind)

#004BC6

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #353ec9;
/* rgb */ color: rgb(53, 62, 201);
/* oklch */ color: oklch(45.6% 0.211 271.7);

Tailwind

colors: {
  custom: {
    50: '#8274db',
    500: '#353ec9',
    950: '#000000',
  },
}

SCSS

$custom: #353ec9;
$custom-light: #8274db;
$custom-dark: #000000;

JSON

{
  "hex": "#353ec9",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 201
  },
  "hsl": {
    "h": 236.351,
    "s": 58.268,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45609,
    "c": 0.21052,
    "h": 271.7
  },
  "luminance": 0.08419
}

Semantic roles & 50–950 ramp

primary

#353EC9

secondary

#CECA8B

accent

#D846E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353EC9

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

Preview Lab → · Contrast checker → · Palette generator →