#353799#353799

#353799 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.9% C 0.156 H 275.8°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#353799
RGB	rgb(53, 55, 153)
HSL	hsl(239, 49%, 40%)
HSV	hsv(239, 65%, 60%)
CMYK	cmyk(65.4%, 64.1%, 0%, 40%)
CIE-LAB	lab(28.87, 30.90, -53.92)
CIE-LCH	lch(28.87, 62.14, 299.82°)
OKLab	oklab(39.94% 0.0158 -0.1554)
OKLCH	oklch(39.94% 0.156 275.8)
XYZ	xyz(8.5823, 5.7884, 30.7958)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353799 #999735

analogous

#356999 #353799 #653599

triadic

#353799 #993537 #379935

tetradic

#353799 #993569 #999735 #359965

square

#353799 #993569 #999735 #359965

split-complementary

#353799 #996535 #699935

monochromatic

#16163E #25276C #353799 #4B4DC1 #787AD0

Accessibility & contrast

On white

9.73

#353799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#353799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353799

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353799	#FFFFFF	#000000	##FFFFFF
##353799	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499C

Deuteranopia (green-blind)

#004097

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #353799;
/* rgb */ color: rgb(53, 55, 153);
/* oklch */ color: oklch(39.9% 0.156 275.8);

Tailwind

colors: {
  custom: {
    50: '#786eb8',
    500: '#353799',
    950: '#000000',
  },
}

SCSS

$custom: #353799;
$custom-light: #786eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#353799",
  "rgb": {
    "r": 53,
    "g": 55,
    "b": 153
  },
  "hsl": {
    "h": 238.8,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39944,
    "c": 0.15618,
    "h": 275.8
  },
  "luminance": 0.05789
}

Semantic roles & 50–950 ramp

primary

#353799

secondary

#B9B871

accent

#D550D8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #353799

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

Preview Lab → · Contrast checker → · Palette generator →