#353EAF#353EAF

#353EAF is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.177 H 272.9°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#353EAF
RGB	rgb(53, 62, 175)
HSL	hsl(236, 54%, 45%)
HSV	hsv(236, 70%, 69%)
CMYK	cmyk(69.7%, 64.6%, 0%, 31.4%)
CIE-LAB	lab(32.47, 34.18, -61.30)
CIE-LCH	lch(32.47, 70.19, 299.15°)
OKLab	oklab(43.17% 0.0089 -0.177)
OKLCH	oklch(43.17% 0.177 272.9)
XYZ	xyz(10.9261, 7.2962, 41.3816)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353EAF #AFA635

analogous

#357BAF #353EAF #6935AF

triadic

#353EAF #AF353E #3EAF35

tetradic

#353EAF #AF357B #AFA635 #35AF69

square

#353EAF #AF357B #AFA635 #35AF69

split-complementary

#353EAF #AF6935 #7BAF35

monochromatic

#191D51 #272D80 #353EAF #565ECC #858BDA

Accessibility & contrast

On white

8.54

#353EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#353EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353EAF

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353EAF	#FFFFFF	#000000	##FFFFFF
##353EAF	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B3

Deuteranopia (green-blind)

#0047AD

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #353eaf;
/* rgb */ color: rgb(53, 62, 175);
/* oklch */ color: oklch(43.2% 0.177 272.9);

Tailwind

colors: {
  custom: {
    50: '#7d73c8',
    500: '#353eaf',
    950: '#000000',
  },
}

SCSS

$custom: #353eaf;
$custom-light: #7d73c8;
$custom-dark: #000000;

JSON

{
  "hex": "#353eaf",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 175
  },
  "hsl": {
    "h": 235.574,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43167,
    "c": 0.1772,
    "h": 272.9
  },
  "luminance": 0.07297
}

Semantic roles & 50–950 ramp

primary

#353EAF

secondary

#C4BE7C

accent

#D24BDD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #353EAF

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

Preview Lab → · Contrast checker → · Palette generator →