#333359#333359

#333359 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.066 H 282.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#333359
RGB	rgb(51, 51, 89)
HSL	hsl(240, 27%, 27%)
HSV	hsv(240, 43%, 35%)
CMYK	cmyk(42.7%, 42.7%, 0%, 65.1%)
CIE-LAB	lab(22.97, 10.88, -22.89)
CIE-LCH	lch(22.97, 25.35, 295.42°)
OKLab	oklab(34.02% 0.0141 -0.0644)
OKLCH	oklch(34.02% 0.066 282.3)
XYZ	xyz(4.3517, 3.7926, 9.9520)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333359 #595933

analogous

#334659 #333359 #463359

triadic

#333359 #593333 #335933

tetradic

#333359 #593346 #595933 #335946

square

#333359 #593346 #595933 #335946

split-complementary

#333359 #594633 #465933

monochromatic

#0B0B13 #1D1D32 #333359 #494980 #6262A5

Accessibility & contrast

On white

11.94

#333359 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#333359 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333359

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333359	#FFFFFF	#000000	##FFFFFF
##333359	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26385A

Deuteranopia (green-blind)

#243658

Tritanopia (blue-blind)

#283A41

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #333359;
/* rgb */ color: rgb(51, 51, 89);
/* oklch */ color: oklch(34.0% 0.066 282.3);

Tailwind

colors: {
  custom: {
    50: '#6d6a88',
    500: '#333359',
    950: '#000000',
  },
}

SCSS

$custom: #333359;
$custom-light: #6d6a88;
$custom-dark: #000000;

JSON

{
  "hex": "#333359",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 89
  },
  "hsl": {
    "h": 240,
    "s": 27.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34016,
    "c": 0.06591,
    "h": 282.3
  },
  "luminance": 0.03793
}

Semantic roles & 50–950 ramp

primary

#333359

secondary

#8A8A5E

accent

#C364C3

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#07060B

muted

#7A7A7C

Preview Lab

Preview with #333359

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

Preview Lab → · Contrast checker → · Palette generator →