#333355#333355

#333355 is a dark, muted blue. Relative luminance 0.037; OKLCH L 33.8% C 0.059 H 282.8°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#333355
RGB	rgb(51, 51, 85)
HSL	hsl(240, 25%, 27%)
HSV	hsv(240, 40%, 33%)
CMYK	cmyk(40%, 40%, 0%, 66.7%)
CIE-LAB	lab(22.75, 9.59, -20.61)
CIE-LCH	lch(22.75, 22.73, 294.95°)
OKLab	oklab(33.77% 0.0131 -0.0577)
OKLCH	oklch(33.77% 0.059 282.8)
XYZ	xyz(4.1883, 3.7272, 9.0913)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333355 #555533

analogous

#334455 #333355 #443355

triadic

#333355 #553333 #335533

tetradic

#333355 #553344 #555533 #335544

square

#333355 #553344 #555533 #335544

split-complementary

#333355 #554433 #445533

monochromatic

#0B0B13 #1C1C2F #333355 #4A4A7B #6262A1

Accessibility & contrast

On white

12.03

#333355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#333355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333355

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333355	#FFFFFF	#000000	##FFFFFF
##333355	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283756

Deuteranopia (green-blind)

#273554

Tritanopia (blue-blind)

#2A3A40

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #333355;
/* rgb */ color: rgb(51, 51, 85);
/* oklch */ color: oklch(33.8% 0.059 282.8);

Tailwind

colors: {
  custom: {
    50: '#6c6a85',
    500: '#333355',
    950: '#000000',
  },
}

SCSS

$custom: #333355;
$custom-light: #6c6a85;
$custom-dark: #000000;

JSON

{
  "hex": "#333355",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 85
  },
  "hsl": {
    "h": 240,
    "s": 25,
    "l": 26.667
  },
  "oklch": {
    "l": 0.3377,
    "c": 0.0592,
    "h": 282.8
  },
  "luminance": 0.03727
}

Semantic roles & 50–950 ramp

primary

#333355

secondary

#86865E

accent

#C166C1

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#07060B

muted

#7A7A7C

Preview Lab

Preview with #333355

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

Preview Lab → · Contrast checker → · Palette generator →