#363AC3#363AC3

#363AC3 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.5% C 0.207 H 272.9°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#363AC3
RGB	rgb(54, 58, 195)
HSL	hsl(238, 57%, 49%)
HSV	hsv(238, 72%, 76%)
CMYK	cmyk(72.3%, 70.3%, 0%, 23.5%)
CIE-LAB	lab(33.45, 43.66, -71.50)
CIE-LCH	lch(33.45, 83.78, 301.41°)
OKLab	oklab(44.46% 0.0105 -0.2068)
OKLCH	oklch(44.46% 0.207 272.9)
XYZ	xyz(12.8814, 7.7492, 52.4361)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363AC3 #C3BF36

analogous

#3681C3 #363AC3 #7936C3

triadic

#363AC3 #C3363A #3AC336

tetradic

#363AC3 #C33681 #C3BF36 #36C379

square

#363AC3 #C33681 #C3BF36 #36C379

split-complementary

#363AC3 #C37936 #81C336

monochromatic

#1B1D63 #292C93 #363AC3 #6366D4 #9295E1

Accessibility & contrast

On white

8.23

#363AC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#363AC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363AC3

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363AC3	#FFFFFF	#000000	##FFFFFF
##363AC3	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C7

Deuteranopia (green-blind)

#0048C0

Tritanopia (blue-blind)

#00607A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #363ac3;
/* rgb */ color: rgb(54, 58, 195);
/* oklch */ color: oklch(44.5% 0.207 272.9);

Tailwind

colors: {
  custom: {
    50: '#8271d6',
    500: '#363ac3',
    950: '#000000',
  },
}

SCSS

$custom: #363ac3;
$custom-light: #8271d6;
$custom-dark: #000000;

JSON

{
  "hex": "#363ac3",
  "rgb": {
    "r": 54,
    "g": 58,
    "b": 195
  },
  "hsl": {
    "h": 238.298,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44455,
    "c": 0.20706,
    "h": 272.9
  },
  "luminance": 0.07751
}

Semantic roles & 50–950 ramp

primary

#363AC3

secondary

#CCCA89

accent

#DC48E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #363AC3

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

Preview Lab → · Contrast checker → · Palette generator →