#363EB0#363EB0

#363EB0 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.3% C 0.178 H 273.2°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#363EB0
RGB	rgb(54, 62, 176)
HSL	hsl(236, 53%, 45%)
HSV	hsv(236, 69%, 69%)
CMYK	cmyk(69.3%, 64.8%, 0%, 31%)
CIE-LAB	lab(32.62, 34.67, -61.65)
CIE-LCH	lch(32.62, 70.73, 299.35°)
OKLab	oklab(43.32% 0.0099 -0.178)
OKLCH	oklch(43.32% 0.178 273.2)
XYZ	xyz(11.0778, 7.3631, 41.9033)
Luminance	0.0736 (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

#363EB0 #B0A836

analogous

#367BB0 #363EB0 #6B36B0

triadic

#363EB0 #B0363E #3EB036

tetradic

#363EB0 #B0367B #B0A836 #36B06B

square

#363EB0 #B0367B #B0A836 #36B06B

split-complementary

#363EB0 #B06B36 #7BB036

monochromatic

#191D52 #282E81 #363EB0 #585FCC #868CDA

Accessibility & contrast

On white

8.49

#363EB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#363EB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363EB0

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363EB0	#FFFFFF	#000000	##FFFFFF
##363EB0	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B4

Deuteranopia (green-blind)

#0047AE

Tritanopia (blue-blind)

#005C71

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #363eb0;
/* rgb */ color: rgb(54, 62, 176);
/* oklch */ color: oklch(43.3% 0.178 273.2);

Tailwind

colors: {
  custom: {
    50: '#7d73c9',
    500: '#363eb0',
    950: '#000000',
  },
}

SCSS

$custom: #363eb0;
$custom-light: #7d73c9;
$custom-dark: #000000;

JSON

{
  "hex": "#363eb0",
  "rgb": {
    "r": 54,
    "g": 62,
    "b": 176
  },
  "hsl": {
    "h": 236.066,
    "s": 53.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43318,
    "c": 0.17827,
    "h": 273.2
  },
  "luminance": 0.07364
}

Semantic roles & 50–950 ramp

primary

#363EB0

secondary

#C4BF7E

accent

#D34BDC

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #363EB0

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

Preview Lab → · Contrast checker → · Palette generator →