#3545AF#3545AF

#3545AF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.169 H 271.2°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#3545AF
RGB	rgb(53, 69, 175)
HSL	hsl(232, 54%, 45%)
HSV	hsv(232, 70%, 69%)
CMYK	cmyk(69.7%, 60.6%, 0%, 31.4%)
CIE-LAB	lab(34.21, 29.68, -58.47)
CIE-LCH	lch(34.21, 65.57, 296.92°)
OKLab	oklab(44.44% 0.0035 -0.1686)
OKLCH	oklch(44.44% 0.169 271.2)
XYZ	xyz(11.3316, 8.1072, 41.5168)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3545AF #AF9F35

analogous

#3582AF #3545AF #6235AF

triadic

#3545AF #AF3545 #45AF35

tetradic

#3545AF #AF3582 #AF9F35 #35AF62

square

#3545AF #AF3582 #AF9F35 #35AF62

split-complementary

#3545AF #AF6235 #82AF35

monochromatic

#192051 #273280 #3545AF #5665CC #8590DA

Accessibility & contrast

On white

8.01

#3545AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3545AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3545AF

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3545AF	#FFFFFF	#000000	##FFFFFF
##3545AF	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B2

Deuteranopia (green-blind)

#004BAD

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3545af;
/* rgb */ color: rgb(53, 69, 175);
/* oklch */ color: oklch(44.4% 0.169 271.2);

Tailwind

colors: {
  custom: {
    50: '#7c78c8',
    500: '#3545af',
    950: '#000000',
  },
}

SCSS

$custom: #3545af;
$custom-light: #7c78c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3545af",
  "rgb": {
    "r": 53,
    "g": 69,
    "b": 175
  },
  "hsl": {
    "h": 232.131,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44444,
    "c": 0.16866,
    "h": 271.2
  },
  "luminance": 0.08108
}

Semantic roles & 50–950 ramp

primary

#3545AF

secondary

#C4BA7C

accent

#CA4BDD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3545AF

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

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