#333340#333340

#333340 is a dark, muted blue. Relative luminance 0.034; OKLCH L 32.6% C 0.023 H 285.1°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#333340
RGB	rgb(51, 51, 64)
HSL	hsl(240, 11%, 23%)
HSV	hsv(240, 20%, 25%)
CMYK	cmyk(20.3%, 20.3%, 0%, 74.9%)
CIE-LAB	lab(21.73, 3.30, -8.11)
CIE-LCH	lch(21.73, 8.76, 292.14°)
OKLab	oklab(32.65% 0.006 -0.0221)
OKLCH	oklch(32.65% 0.023 285.1)
XYZ	xyz(3.4743, 3.4416, 5.3307)
Luminance	0.0344 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333340 #404033

analogous

#333940 #333340 #393340

triadic

#333340 #403333 #334033

tetradic

#333340 #403339 #404033 #334039

square

#333340 #403339 #404033 #334039

split-complementary

#333340 #403933 #394033

monochromatic

#0E0E11 #18181E #333340 #4E4E62 #696984

Accessibility & contrast

On white

12.44

#333340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#333340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333340

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333340	#FFFFFF	#000000	##FFFFFF
##333340	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303441

Deuteranopia (green-blind)

#2F3440

Tritanopia (blue-blind)

#303537

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #333340;
/* rgb */ color: rgb(51, 51, 64);
/* oklch */ color: oklch(32.6% 0.023 285.1);

Tailwind

colors: {
  custom: {
    50: '#6a6a74',
    500: '#333340',
    950: '#000000',
  },
}

SCSS

$custom: #333340;
$custom-light: #6a6a74;
$custom-dark: #000000;

JSON

{
  "hex": "#333340",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 64
  },
  "hsl": {
    "h": 240,
    "s": 11.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.3265,
    "c": 0.02288,
    "h": 285.1
  },
  "luminance": 0.03442
}

Semantic roles & 50–950 ramp

primary

#333340

secondary

#70705F

accent

#B474B4

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#060608

muted

#7A7A7B

Preview Lab

Preview with #333340

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

Preview Lab → · Contrast checker → · Palette generator →