#363DA7#363DA7

#363DA7 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.3% C 0.167 H 273.8°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#363DA7
RGB	rgb(54, 61, 167)
HSL	hsl(236, 51%, 43%)
HSV	hsv(236, 68%, 65%)
CMYK	cmyk(67.7%, 63.5%, 0%, 34.5%)
CIE-LAB	lab(31.60, 32.13, -57.93)
CIE-LCH	lch(31.60, 66.24, 299.01°)
OKLab	oklab(42.33% 0.0112 -0.1671)
OKLCH	oklch(42.33% 0.167 273.8)
XYZ	xyz(10.1628, 6.9109, 37.3501)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363DA7 #A7A036

analogous

#3675A7 #363DA7 #6736A7

triadic

#363DA7 #A7363D #3DA736

tetradic

#363DA7 #A73675 #A7A036 #36A767

square

#363DA7 #A73675 #A7A036 #36A767

split-complementary

#363DA7 #A76736 #75A736

monochromatic

#181B4B #272C79 #363DA7 #535AC7 #8186D6

Accessibility & contrast

On white

8.81

#363DA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#363DA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363DA7

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363DA7	#FFFFFF	#000000	##FFFFFF
##363DA7	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AA

Deuteranopia (green-blind)

#0045A5

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #363da7;
/* rgb */ color: rgb(54, 61, 167);
/* oklch */ color: oklch(42.3% 0.167 273.8);

Tailwind

colors: {
  custom: {
    50: '#7b72c2',
    500: '#363da7',
    950: '#000000',
  },
}

SCSS

$custom: #363da7;
$custom-light: #7b72c2;
$custom-dark: #000000;

JSON

{
  "hex": "#363da7",
  "rgb": {
    "r": 54,
    "g": 61,
    "b": 167
  },
  "hsl": {
    "h": 236.283,
    "s": 51.131,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42334,
    "c": 0.16747,
    "h": 273.8
  },
  "luminance": 0.06912
}

Semantic roles & 50–950 ramp

primary

#363DA7

secondary

#C0BB79

accent

#D24DDB

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #363DA7

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

Preview Lab → · Contrast checker → · Palette generator →