#333545#333545

#333545 is a dark, muted blue. Relative luminance 0.037; OKLCH L 33.4% C 0.028 H 279.2°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#333545
RGB	rgb(51, 53, 69)
HSL	hsl(233, 15%, 24%)
HSV	hsv(233, 26%, 27%)
CMYK	cmyk(26.1%, 23.2%, 0%, 72.9%)
CIE-LAB	lab(22.58, 3.34, -10.19)
CIE-LCH	lch(22.58, 10.72, 288.15°)
OKLab	oklab(33.38% 0.0045 -0.0279)
OKLCH	oklch(33.38% 0.028 279.2)
XYZ	xyz(3.7123, 3.6796, 6.1437)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333545 #454333

analogous

#333E45 #333545 #3A3345

triadic

#333545 #453335 #354533

tetradic

#333545 #45333E #454333 #33453A

square

#333545 #45333E #454333 #33453A

split-complementary

#333545 #453A33 #3E4533

monochromatic

#0D0E12 #191A22 #333545 #4D5068 #676B8B

Accessibility & contrast

On white

12.10

#333545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#333545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333545

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333545	#FFFFFF	#000000	##FFFFFF
##333545	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313746

Deuteranopia (green-blind)

#303545

Tritanopia (blue-blind)

#2F383A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #333545;
/* rgb */ color: rgb(51, 53, 69);
/* oklch */ color: oklch(33.4% 0.028 279.2);

Tailwind

colors: {
  custom: {
    50: '#6b6c78',
    500: '#333545',
    950: '#000000',
  },
}

SCSS

$custom: #333545;
$custom-light: #6b6c78;
$custom-dark: #000000;

JSON

{
  "hex": "#333545",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 69
  },
  "hsl": {
    "h": 233.333,
    "s": 15,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33383,
    "c": 0.02829,
    "h": 279.2
  },
  "luminance": 0.0368
}

Semantic roles & 50–950 ramp

primary

#333545

secondary

#75735F

accent

#B070B8

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#060609

muted

#7A7A7B

Preview Lab

Preview with #333545

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

Preview Lab → · Contrast checker → · Palette generator →