#353E99#353E99

#353E99 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.3% C 0.147 H 273.7°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#353E99
RGB	rgb(53, 62, 153)
HSL	hsl(235, 49%, 40%)
HSV	hsv(235, 65%, 60%)
CMYK	cmyk(65.4%, 59.5%, 0%, 40%)
CIE-LAB	lab(30.64, 26.33, -51.03)
CIE-LCH	lch(30.64, 57.42, 297.29°)
OKLab	oklab(41.25% 0.0096 -0.1468)
OKLCH	oklch(41.25% 0.147 273.7)
XYZ	xyz(8.9387, 6.5013, 30.9146)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E99 #999035

analogous

#357099 #353E99 #5E3599

triadic

#353E99 #99353E #3E9935

tetradic

#353E99 #993570 #999035 #35995E

square

#353E99 #993570 #999035 #35995E

split-complementary

#353E99 #995E35 #709935

monochromatic

#16193E #252C6C #353E99 #4B55C1 #7880D0

Accessibility & contrast

On white

9.13

#353E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#353E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E99

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E99	#FFFFFF	#000000	##FFFFFF
##353E99	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9C

Deuteranopia (green-blind)

#004497

Tritanopia (blue-blind)

#005465

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #353e99;
/* rgb */ color: rgb(53, 62, 153);
/* oklch */ color: oklch(41.3% 0.147 273.7);

Tailwind

colors: {
  custom: {
    50: '#7873b8',
    500: '#353e99',
    950: '#000000',
  },
}

SCSS

$custom: #353e99;
$custom-light: #7873b8;
$custom-dark: #000000;

JSON

{
  "hex": "#353e99",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 153
  },
  "hsl": {
    "h": 234.6,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.4125,
    "c": 0.14715,
    "h": 273.7
  },
  "luminance": 0.06502
}

Semantic roles & 50–950 ramp

primary

#353E99

secondary

#B9B271

accent

#CC50D8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #353E99

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

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