#363899#363899

#363899 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.2% C 0.155 H 276.0°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#363899
RGB	rgb(54, 56, 153)
HSL	hsl(239, 48%, 41%)
HSV	hsv(239, 65%, 60%)
CMYK	cmyk(64.7%, 63.4%, 0%, 40%)
CIE-LAB	lab(29.19, 30.41, -53.40)
CIE-LCH	lch(29.19, 61.45, 299.66°)
OKLab	oklab(40.19% 0.0162 -0.1538)
OKLCH	oklch(40.19% 0.155 276)
XYZ	xyz(8.6834, 5.9118, 30.8143)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363899 #999736

analogous

#366999 #363899 #653699

triadic

#363899 #993638 #389936

tetradic

#363899 #993669 #999736 #369965

square

#363899 #993669 #999736 #369965

split-complementary

#363899 #996536 #699936

monochromatic

#16173F #26276C #363899 #4C4FC0 #7A7BD0

Accessibility & contrast

On white

9.62

#363899 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#363899 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363899

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363899	#FFFFFF	#000000	##FFFFFF
##363899	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499C

Deuteranopia (green-blind)

#004097

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #363899;
/* rgb */ color: rgb(54, 56, 153);
/* oklch */ color: oklch(40.2% 0.155 276.0);

Tailwind

colors: {
  custom: {
    50: '#796fb8',
    500: '#363899',
    950: '#000000',
  },
}

SCSS

$custom: #363899;
$custom-light: #796fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#363899",
  "rgb": {
    "r": 54,
    "g": 56,
    "b": 153
  },
  "hsl": {
    "h": 238.788,
    "s": 47.826,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40194,
    "c": 0.15467,
    "h": 276
  },
  "luminance": 0.05913
}

Semantic roles & 50–950 ramp

primary

#363899

secondary

#B9B772

accent

#D550D7

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #363899

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

Preview Lab → · Contrast checker → · Palette generator →