#333752#333752

#333752 is a dark, muted blue. Relative luminance 0.040; OKLCH L 34.5% C 0.048 H 277.1°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#333752
RGB	rgb(51, 55, 82)
HSL	hsl(232, 23%, 26%)
HSV	hsv(232, 38%, 32%)
CMYK	cmyk(37.8%, 32.9%, 0%, 67.8%)
CIE-LAB	lab(23.82, 5.88, -16.95)
CIE-LCH	lch(23.82, 17.94, 289.15°)
OKLab	oklab(34.54% 0.0059 -0.0472)
OKLCH	oklch(34.54% 0.048 277.1)
XYZ	xyz(4.2540, 4.0452, 8.5377)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333752 #524E33

analogous

#334652 #333752 #3E3352

triadic

#333752 #523337 #375233

tetradic

#333752 #523346 #524E33 #33523E

square

#333752 #523346 #524E33 #33523E

split-complementary

#333752 #523E33 #465233

monochromatic

#0C0D13 #1C1E2C #333752 #4A5078 #626A9D

Accessibility & contrast

On white

11.61

#333752 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#333752 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333752

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333752	#FFFFFF	#000000	##FFFFFF
##333752	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3A53

Deuteranopia (green-blind)

#2D3851

Tritanopia (blue-blind)

#2A3C41

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #333752;
/* rgb */ color: rgb(51, 55, 82);
/* oklch */ color: oklch(34.5% 0.048 277.1);

Tailwind

colors: {
  custom: {
    50: '#6c6d82',
    500: '#333752',
    950: '#000000',
  },
}

SCSS

$custom: #333752;
$custom-light: #6c6d82;
$custom-dark: #000000;

JSON

{
  "hex": "#333752",
  "rgb": {
    "r": 51,
    "g": 55,
    "b": 82
  },
  "hsl": {
    "h": 232.258,
    "s": 23.308,
    "l": 26.078
  },
  "oklch": {
    "l": 0.34544,
    "c": 0.04754,
    "h": 277.1
  },
  "luminance": 0.04045
}

Semantic roles & 50–950 ramp

primary

#333752

secondary

#837E5E

accent

#B468C0

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#07070A

muted

#7A7A7C

Preview Lab

Preview with #333752

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

Preview Lab → · Contrast checker → · Palette generator →