#36339F#36339F

#36339F is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.9% C 0.169 H 276.7°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#36339F
RGB	rgb(54, 51, 159)
HSL	hsl(242, 51%, 41%)
HSV	hsv(242, 68%, 62%)
CMYK	cmyk(66%, 67.9%, 0%, 37.6%)
CIE-LAB	lab(28.52, 35.66, -58.14)
CIE-LCH	lch(28.52, 68.20, 301.52°)
OKLab	oklab(39.87% 0.0198 -0.1677)
OKLCH	oklch(39.87% 0.169 276.7)
XYZ	xyz(8.9611, 5.6544, 33.4133)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36339F #9C9F33

analogous

#33669F #36339F #6C339F

triadic

#36339F #9F3633 #339F36

tetradic

#36339F #9F3366 #9C9F33 #339F6C

square

#36339F #9F3366 #9C9F33 #339F6C

split-complementary

#36339F #9F6C33 #669F33

monochromatic

#171542 #262471 #36339F #4E4AC5 #7B79D4

Accessibility & contrast

On white

9.85

#36339F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#36339F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36339F

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36339F	#FFFFFF	#000000	##FFFFFF
##36339F	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#003F9D

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #36339f;
/* rgb */ color: rgb(54, 51, 159);
/* oklch */ color: oklch(39.9% 0.169 276.7);

Tailwind

colors: {
  custom: {
    50: '#7b6bbc',
    500: '#36339f',
    950: '#000000',
  },
}

SCSS

$custom: #36339f;
$custom-light: #7b6bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#36339f",
  "rgb": {
    "r": 54,
    "g": 51,
    "b": 159
  },
  "hsl": {
    "h": 241.667,
    "s": 51.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39871,
    "c": 0.1689,
    "h": 276.7
  },
  "luminance": 0.05655
}

Semantic roles & 50–950 ramp

primary

#36339F

secondary

#BABC71

accent

#DB4DD7

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #36339F

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

Preview Lab → · Contrast checker → · Palette generator →