#363BC3#363BC3

#363BC3 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.6% C 0.206 H 272.8°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#363BC3
RGB	rgb(54, 59, 195)
HSL	hsl(238, 57%, 49%)
HSV	hsv(238, 72%, 76%)
CMYK	cmyk(72.3%, 69.7%, 0%, 23.5%)
CIE-LAB	lab(33.67, 43.07, -71.14)
CIE-LCH	lch(33.67, 83.17, 301.19°)
OKLab	oklab(44.61% 0.0099 -0.2058)
OKLCH	oklch(44.61% 0.206 272.8)
XYZ	xyz(12.9323, 7.8510, 52.4530)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363BC3 #C3BE36

analogous

#3682C3 #363BC3 #7836C3

triadic

#363BC3 #C3363B #3BC336

tetradic

#363BC3 #C33682 #C3BE36 #36C378

square

#363BC3 #C33682 #C3BE36 #36C378

split-complementary

#363BC3 #C37836 #82C336

monochromatic

#1B1E63 #292C93 #363BC3 #6367D4 #9295E1

Accessibility & contrast

On white

8.17

#363BC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#363BC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363BC3

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363BC3	#FFFFFF	#000000	##FFFFFF
##363BC3	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C7

Deuteranopia (green-blind)

#0048C0

Tritanopia (blue-blind)

#00617A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #363bc3;
/* rgb */ color: rgb(54, 59, 195);
/* oklch */ color: oklch(44.6% 0.206 272.8);

Tailwind

colors: {
  custom: {
    50: '#8272d6',
    500: '#363bc3',
    950: '#000000',
  },
}

SCSS

$custom: #363bc3;
$custom-light: #8272d6;
$custom-dark: #000000;

JSON

{
  "hex": "#363bc3",
  "rgb": {
    "r": 54,
    "g": 59,
    "b": 195
  },
  "hsl": {
    "h": 237.872,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4461,
    "c": 0.20601,
    "h": 272.8
  },
  "luminance": 0.07852
}

Semantic roles & 50–950 ramp

primary

#363BC3

secondary

#CCCA89

accent

#DB48E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #363BC3

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

Preview Lab → · Contrast checker → · Palette generator →