#354599#354599

#354599 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.6% C 0.138 H 271.3°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#354599
RGB	rgb(53, 69, 153)
HSL	hsl(230, 49%, 40%)
HSV	hsv(230, 65%, 60%)
CMYK	cmyk(65.4%, 54.9%, 0%, 40%)
CIE-LAB	lab(32.51, 21.68, -48.01)
CIE-LCH	lch(32.51, 52.68, 294.31°)
OKLab	oklab(42.64% 0.003 -0.1379)
OKLCH	oklch(42.64% 0.138 271.3)
XYZ	xyz(9.3442, 7.3122, 31.0498)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354599 #998935

analogous

#357799 #354599 #573599

triadic

#354599 #993545 #459935

tetradic

#354599 #993577 #998935 #359957

square

#354599 #993577 #998935 #359957

split-complementary

#354599 #995735 #779935

monochromatic

#161C3E #25316C #354599 #4B5EC1 #7886D0

Accessibility & contrast

On white

8.53

#354599 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#354599 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354599

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354599	#FFFFFF	#000000	##FFFFFF
##354599	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09519C

Deuteranopia (green-blind)

#004897

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #354599;
/* rgb */ color: rgb(53, 69, 153);
/* oklch */ color: oklch(42.6% 0.138 271.3);

Tailwind

colors: {
  custom: {
    50: '#7778b8',
    500: '#354599',
    950: '#000000',
  },
}

SCSS

$custom: #354599;
$custom-light: #7778b8;
$custom-dark: #000000;

JSON

{
  "hex": "#354599",
  "rgb": {
    "r": 53,
    "g": 69,
    "b": 153
  },
  "hsl": {
    "h": 230.4,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.42643,
    "c": 0.1379,
    "h": 271.3
  },
  "luminance": 0.07313
}

Semantic roles & 50–950 ramp

primary

#354599

secondary

#B9AD71

accent

#C250D8

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #354599

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

Preview Lab → · Contrast checker → · Palette generator →