#363583#363583

#363583 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.8% C 0.128 H 278.9°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#363583
RGB	rgb(54, 53, 131)
HSL	hsl(241, 42%, 36%)
HSV	hsv(241, 60%, 51%)
CMYK	cmyk(58.8%, 59.5%, 0%, 48.6%)
CIE-LAB	lab(26.65, 24.66, -43.95)
CIE-LCH	lch(26.65, 50.39, 299.30°)
OKLab	oklab(37.76% 0.0198 -0.1261)
OKLCH	oklch(37.76% 0.128 278.9)
XYZ	xyz(6.8899, 4.9687, 22.0643)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363583 #828335

analogous

#355B83 #363583 #5D3583

triadic

#363583 #833635 #358336

tetradic

#363583 #83355B #828335 #35835D

square

#363583 #83355B #828335 #35835D

split-complementary

#363583 #835D35 #5B8335

monochromatic

#12122C #242357 #363583 #4847AF #6F6EC4

Accessibility & contrast

On white

10.53

#363583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#363583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363583

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363583	#FFFFFF	#000000	##FFFFFF
##363583	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004286

Deuteranopia (green-blind)

#003C81

Tritanopia (blue-blind)

#0A4756

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #363583;
/* rgb */ color: rgb(54, 53, 131);
/* oklch */ color: oklch(37.8% 0.128 278.9);

Tailwind

colors: {
  custom: {
    50: '#756ca8',
    500: '#363583',
    950: '#000000',
  },
}

SCSS

$custom: #363583;
$custom-light: #756ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#363583",
  "rgb": {
    "r": 54,
    "g": 53,
    "b": 131
  },
  "hsl": {
    "h": 240.769,
    "s": 42.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.3776,
    "c": 0.12761,
    "h": 278.9
  },
  "luminance": 0.04969
}

Semantic roles & 50–950 ramp

primary

#363583

secondary

#ACAD67

accent

#D256D1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #363583

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

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