#363BC4#363BC4

#363BC4 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.7% C 0.207 H 272.7°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#363BC4
RGB	rgb(54, 59, 196)
HSL	hsl(238, 57%, 49%)
HSV	hsv(238, 72%, 77%)
CMYK	cmyk(72.4%, 69.9%, 0%, 23.1%)
CIE-LAB	lab(33.77, 43.41, -71.57)
CIE-LCH	lch(33.77, 83.71, 301.24°)
OKLab	oklab(44.71% 0.0098 -0.207)
OKLCH	oklch(44.71% 0.207 272.7)
XYZ	xyz(13.0457, 7.8964, 53.0505)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363BC4 #C4BF36

analogous

#3682C4 #363BC4 #7836C4

triadic

#363BC4 #C4363B #3BC436

tetradic

#363BC4 #C43682 #C4BF36 #36C478

square

#363BC4 #C43682 #C4BF36 #36C478

split-complementary

#363BC4 #C47836 #82C436

monochromatic

#1C1E64 #292D94 #363BC4 #6367D4 #9396E1

Accessibility & contrast

On white

8.14

#363BC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#363BC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363BC4

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363BC4	#FFFFFF	#000000	##FFFFFF
##363BC4	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C8

Deuteranopia (green-blind)

#0049C1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #363bc4;
/* rgb */ color: rgb(54, 59, 196);
/* oklch */ color: oklch(44.7% 0.207 272.7);

Tailwind

colors: {
  custom: {
    50: '#8272d7',
    500: '#363bc4',
    950: '#000000',
  },
}

SCSS

$custom: #363bc4;
$custom-light: #8272d7;
$custom-dark: #000000;

JSON

{
  "hex": "#363bc4",
  "rgb": {
    "r": 54,
    "g": 59,
    "b": 196
  },
  "hsl": {
    "h": 237.887,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.44708,
    "c": 0.20725,
    "h": 272.7
  },
  "luminance": 0.07898
}

Semantic roles & 50–950 ramp

primary

#363BC4

secondary

#CCCA89

accent

#DB48E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #363BC4

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

Preview Lab → · Contrast checker → · Palette generator →