#363AC4#363AC4

#363AC4 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.6% C 0.208 H 272.8°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#363AC4
RGB	rgb(54, 58, 196)
HSL	hsl(238, 57%, 49%)
HSV	hsv(238, 72%, 77%)
CMYK	cmyk(72.4%, 70.4%, 0%, 23.1%)
CIE-LAB	lab(33.55, 44.00, -71.93)
CIE-LCH	lch(33.55, 84.32, 301.45°)
OKLab	oklab(44.55% 0.0103 -0.208)
OKLCH	oklch(44.55% 0.208 272.8)
XYZ	xyz(12.9948, 7.7946, 53.0335)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363AC4 #C4C036

analogous

#3681C4 #363AC4 #7936C4

triadic

#363AC4 #C4363A #3AC436

tetradic

#363AC4 #C43681 #C4C036 #36C479

square

#363AC4 #C43681 #C4C036 #36C479

split-complementary

#363AC4 #C47936 #81C436

monochromatic

#1C1E64 #292C94 #363AC4 #6366D4 #9395E1

Accessibility & contrast

On white

8.21

#363AC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#363AC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363AC4

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363AC4	#FFFFFF	#000000	##FFFFFF
##363AC4	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C8

Deuteranopia (green-blind)

#0048C1

Tritanopia (blue-blind)

#00607B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #363ac4;
/* rgb */ color: rgb(54, 58, 196);
/* oklch */ color: oklch(44.6% 0.208 272.8);

Tailwind

colors: {
  custom: {
    50: '#8271d7',
    500: '#363ac4',
    950: '#000000',
  },
}

SCSS

$custom: #363ac4;
$custom-light: #8271d7;
$custom-dark: #000000;

JSON

{
  "hex": "#363ac4",
  "rgb": {
    "r": 54,
    "g": 58,
    "b": 196
  },
  "hsl": {
    "h": 238.31,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.44554,
    "c": 0.20831,
    "h": 272.8
  },
  "luminance": 0.07796
}

Semantic roles & 50–950 ramp

primary

#363AC4

secondary

#CCCA89

accent

#DC48E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #363AC4

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

Preview Lab → · Contrast checker → · Palette generator →