#333348#333348

#333348 is a dark, muted blue. Relative luminance 0.035; OKLCH L 33.0% C 0.037 H 284.2°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#333348
RGB	rgb(51, 51, 72)
HSL	hsl(240, 17%, 24%)
HSV	hsv(240, 29%, 28%)
CMYK	cmyk(29.2%, 29.2%, 0%, 71.8%)
CIE-LAB	lab(22.09, 5.58, -12.97)
CIE-LCH	lch(22.09, 14.11, 293.27°)
OKLab	oklab(33.04% 0.0091 -0.0358)
OKLCH	oklch(33.04% 0.037 284.2)
XYZ	xyz(3.7185, 3.5393, 6.6169)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333348 #484833

analogous

#333E48 #333348 #3E3348

triadic

#333348 #483333 #334833

tetradic

#333348 #48333E #484833 #33483E

square

#333348 #48333E #484833 #33483E

split-complementary

#333348 #483E33 #3E4833

monochromatic

#0D0D12 #1A1A24 #333348 #4C4C6C #666690

Accessibility & contrast

On white

12.30

#333348 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#333348 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333348

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333348	#FFFFFF	#000000	##FFFFFF
##333348	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3649

Deuteranopia (green-blind)

#2D3447

Tritanopia (blue-blind)

#2E373A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #333348;
/* rgb */ color: rgb(51, 51, 72);
/* oklch */ color: oklch(33.0% 0.037 284.2);

Tailwind

colors: {
  custom: {
    50: '#6b6a7b',
    500: '#333348',
    950: '#000000',
  },
}

SCSS

$custom: #333348;
$custom-light: #6b6a7b;
$custom-dark: #000000;

JSON

{
  "hex": "#333348",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 72
  },
  "hsl": {
    "h": 240,
    "s": 17.073,
    "l": 24.118
  },
  "oklch": {
    "l": 0.33041,
    "c": 0.0369,
    "h": 284.2
  },
  "luminance": 0.03539
}

Semantic roles & 50–950 ramp

primary

#333348

secondary

#78785F

accent

#BA6EBA

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#060609

muted

#7A7A7B

Preview Lab

Preview with #333348

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

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