#333353#333353

#333353 is a dark, muted blue. Relative luminance 0.037; OKLCH L 33.7% C 0.056 H 283.0°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#333353
RGB	rgb(51, 51, 83)
HSL	hsl(240, 24%, 26%)
HSV	hsv(240, 39%, 33%)
CMYK	cmyk(38.6%, 38.6%, 0%, 67.5%)
CIE-LAB	lab(22.64, 8.95, -19.45)
CIE-LCH	lch(22.64, 21.41, 294.70°)
OKLab	oklab(33.65% 0.0126 -0.0544)
OKLCH	oklch(33.65% 0.056 283)
XYZ	xyz(4.1100, 3.6959, 8.6788)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333353 #535333

analogous

#334353 #333353 #433353

triadic

#333353 #533333 #335333

tetradic

#333353 #533343 #535333 #335343

square

#333353 #533343 #535333 #335343

split-complementary

#333353 #534333 #435333

monochromatic

#0C0C13 #1C1C2D #333353 #4A4A79 #62629E

Accessibility & contrast

On white

12.07

#333353 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#333353 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333353

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333353	#FFFFFF	#000000	##FFFFFF
##333353	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293754

Deuteranopia (green-blind)

#283552

Tritanopia (blue-blind)

#2A393F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #333353;
/* rgb */ color: rgb(51, 51, 83);
/* oklch */ color: oklch(33.7% 0.056 283.0);

Tailwind

colors: {
  custom: {
    50: '#6c6a83',
    500: '#333353',
    950: '#000000',
  },
}

SCSS

$custom: #333353;
$custom-light: #6c6a83;
$custom-dark: #000000;

JSON

{
  "hex": "#333353",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 83
  },
  "hsl": {
    "h": 240,
    "s": 23.881,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33651,
    "c": 0.05583,
    "h": 283
  },
  "luminance": 0.03696
}

Semantic roles & 50–950 ramp

primary

#333353

secondary

#84845E

accent

#C067C0

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#07060A

muted

#7A7A7C

Preview Lab

Preview with #333353

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

Preview Lab → · Contrast checker → · Palette generator →