#303442#303442

#303442 is a dark, muted blue. Relative luminance 0.035; OKLCH L 32.7% C 0.025 H 272.5°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#303442
RGB	rgb(48, 52, 66)
HSL	hsl(227, 16%, 22%)
HSV	hsv(227, 27%, 26%)
CMYK	cmyk(27.3%, 21.2%, 0%, 74.1%)
CIE-LAB	lab(21.86, 2.03, -9.29)
CIE-LCH	lch(21.86, 9.51, 282.31°)
OKLab	oklab(32.71% 0.0011 -0.0254)
OKLCH	oklch(32.71% 0.025 272.5)
XYZ	xyz(3.4300, 3.4776, 5.6437)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303442 #423E30

analogous

#303D42 #303442 #353042

triadic

#303442 #423034 #344230

tetradic

#303442 #42303D #423E30 #304235

square

#303442 #42303D #423E30 #304235

split-complementary

#303442 #423530 #3D4230

monochromatic

#0D0E12 #16181F #303442 #4A5065 #646C89

Accessibility & contrast

On white

12.38

#303442 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#303442 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303442

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303442	#FFFFFF	#000000	##FFFFFF
##303442	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303543

Deuteranopia (green-blind)

#2F3442

Tritanopia (blue-blind)

#2C3739

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #303442;
/* rgb */ color: rgb(48, 52, 66);
/* oklch */ color: oklch(32.7% 0.025 272.5);

Tailwind

colors: {
  custom: {
    50: '#686b76',
    500: '#303442',
    950: '#000000',
  },
}

SCSS

$custom: #303442;
$custom-light: #686b76;
$custom-dark: #000000;

JSON

{
  "hex": "#303442",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 66
  },
  "hsl": {
    "h": 226.667,
    "s": 15.789,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32711,
    "c": 0.02546,
    "h": 272.5
  },
  "luminance": 0.03478
}

Semantic roles & 50–950 ramp

primary

#303442

secondary

#726D5C

accent

#A86FB9

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#060608

muted

#7A7A7B

Preview Lab

Preview with #303442

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

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