#353E83#353E83

#353E83 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.5% C 0.115 H 274.3°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#353E83
RGB	rgb(53, 62, 131)
HSL	hsl(233, 42%, 36%)
HSV	hsv(233, 60%, 51%)
CMYK	cmyk(59.5%, 52.7%, 0%, 48.6%)
CIE-LAB	lab(29.01, 18.41, -40.14)
CIE-LCH	lch(29.01, 44.16, 294.64°)
OKLab	oklab(39.51% 0.0086 -0.1148)
OKLCH	oklch(39.51% 0.115 274.3)
XYZ	xyz(7.2862, 5.8403, 22.2117)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E83 #837A35

analogous

#356583 #353E83 #533583

triadic

#353E83 #83353E #3E8335

tetradic

#353E83 #833565 #837A35 #358353

square

#353E83 #833565 #837A35 #358353

split-complementary

#353E83 #835335 #658335

monochromatic

#12152C #232957 #353E83 #4753AF #6E78C4

Accessibility & contrast

On white

9.69

#353E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#353E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E83

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E83	#FFFFFF	#000000	##FFFFFF
##353E83	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194885

Deuteranopia (green-blind)

#094182

Tritanopia (blue-blind)

#014E5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #353e83;
/* rgb */ color: rgb(53, 62, 131);
/* oklch */ color: oklch(39.5% 0.115 274.3);

Tailwind

colors: {
  custom: {
    50: '#7473a7',
    500: '#353e83',
    950: '#000000',
  },
}

SCSS

$custom: #353e83;
$custom-light: #7473a7;
$custom-dark: #000000;

JSON

{
  "hex": "#353e83",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 131
  },
  "hsl": {
    "h": 233.077,
    "s": 42.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39505,
    "c": 0.11512,
    "h": 274.3
  },
  "luminance": 0.05841
}

Semantic roles & 50–950 ramp

primary

#353E83

secondary

#ADA567

accent

#C456D2

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#09080F

muted

#7B7B7F

Preview Lab

Preview with #353E83

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

Preview Lab → · Contrast checker → · Palette generator →