#363FC8#363FC8

#363FC8 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.7% C 0.208 H 271.9°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#363FC8
RGB	rgb(54, 63, 200)
HSL	hsl(236, 57%, 50%)
HSV	hsv(236, 73%, 78%)
CMYK	cmyk(73%, 68.5%, 0%, 21.6%)
CIE-LAB	lab(35.02, 42.38, -71.85)
CIE-LCH	lch(35.02, 83.42, 300.53°)
OKLab	oklab(45.73% 0.0071 -0.2078)
OKLCH	oklch(45.73% 0.208 271.9)
XYZ	xyz(13.7206, 8.5080, 55.5515)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363FC8 #C8BF36

analogous

#3688C8 #363FC8 #7636C8

triadic

#363FC8 #C8363F #3FC836

tetradic

#363FC8 #C83688 #C8BF36 #36C876

square

#363FC8 #C83688 #C8BF36 #36C876

split-complementary

#363FC8 #C87636 #88C836

monochromatic

#1C2168 #293098 #363FC8 #666DD6 #969BE3

Accessibility & contrast

On white

7.77

#363FC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#363FC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363FC8

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363FC8	#FFFFFF	#000000	##FFFFFF
##363FC8	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CC

Deuteranopia (green-blind)

#004BC5

Tritanopia (blue-blind)

#00647E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #363fc8;
/* rgb */ color: rgb(54, 63, 200);
/* oklch */ color: oklch(45.7% 0.208 271.9);

Tailwind

colors: {
  custom: {
    50: '#8275da',
    500: '#363fc8',
    950: '#000000',
  },
}

SCSS

$custom: #363fc8;
$custom-light: #8275da;
$custom-dark: #000000;

JSON

{
  "hex": "#363fc8",
  "rgb": {
    "r": 54,
    "g": 63,
    "b": 200
  },
  "hsl": {
    "h": 236.301,
    "s": 57.48,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45726,
    "c": 0.20794,
    "h": 271.9
  },
  "luminance": 0.08509
}

Semantic roles & 50–950 ramp

primary

#363FC8

secondary

#CECA8C

accent

#D747E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #363FC8

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

Preview Lab → · Contrast checker → · Palette generator →