#354D83#354D83

#354D83 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.8% C 0.095 H 264.6°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#354D83
RGB	rgb(53, 77, 131)
HSL	hsl(222, 42%, 36%)
HSV	hsv(222, 60%, 51%)
CMYK	cmyk(59.5%, 41.2%, 0%, 48.6%)
CIE-LAB	lab(33.36, 8.35, -33.18)
CIE-LCH	lch(33.36, 34.22, 284.12°)
OKLab	oklab(42.83% -0.0088 -0.0942)
OKLCH	oklch(42.83% 0.095 264.6)
XYZ	xyz(8.2174, 7.7027, 22.5221)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354D83 #836B35

analogous

#357483 #354D83 #443583

triadic

#354D83 #83354D #4D8335

tetradic

#354D83 #833574 #836B35 #358344

square

#354D83 #833574 #836B35 #358344

split-complementary

#354D83 #834435 #748335

monochromatic

#121A2C #233357 #354D83 #4767AF #6E89C4

Accessibility & contrast

On white

8.27

#354D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#354D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354D83

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354D83	#FFFFFF	#000000	##FFFFFF
##354D83	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365285

Deuteranopia (green-blind)

#2C4B82

Tritanopia (blue-blind)

#005961

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #354d83;
/* rgb */ color: rgb(53, 77, 131);
/* oklch */ color: oklch(42.8% 0.095 264.6);

Tailwind

colors: {
  custom: {
    50: '#737ea7',
    500: '#354d83',
    950: '#000000',
  },
}

SCSS

$custom: #354d83;
$custom-light: #737ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#354d83",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 131
  },
  "hsl": {
    "h": 221.538,
    "s": 42.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.42827,
    "c": 0.09462,
    "h": 264.6
  },
  "luminance": 0.07703
}

Semantic roles & 50–950 ramp

primary

#354D83

secondary

#AD9767

accent

#AC56D2

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #354D83

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

Preview Lab → · Contrast checker → · Palette generator →