#30303d

Color #30303d

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 10.39 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 5.9

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#30303d

RGB

rgb(48, 48, 61)

HSL

hsl(240, 11.9%, 21.4%)

HSV / HSB

hsv(240, 21.3%, 23.9%)

CMYK

cmyk(21.3%, 21.3%, 0%, 76.1%)

LAB

lab(20.36, 3.34, -8.18)

LCH

lch(20.36, 8.84, 292.21)

OKLCH

oklch(31.5%, 0.0231, 285.06)

HWB

hwb(240, 18.8%, 76.1%)

Harmony colors

Complementary

#3d3d30

Analogous

#30373d

#30303d

#37303d

Triadic

#30303d

#3d3030

#303d30

Split-complementary

#30303d

#3d3730

#373d30

Tetradic

#30303d

#3d303d

#3d3d30

#303d30

Square

#30303d

#3d3037

#3d3d30

#303d37

Shades

Color #30303d mixed toward black.

#282833

#202029

#18181f

#101014

#08080a

Tints

Color #30303d mixed toward white.

#4e4e62

#6b6b88

#8f8fa7

#b4b4c4

#dadae2

Tones

Color #30303d mixed toward gray.

#31313c

#32323b

#33333a

#343439

#353538

Accessibility

Aa White text on this color

13:1

Aa Black text on this color

1.62:1

White text reads better on this background (13:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#30303a · ΔE 1.6

Deuteranopia

#303039 · ΔE 2.2

Tritanopia

#303837 · ΔE 11

Achromatopsia

#313131 · ΔE 7.9

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #30303d;

Tailwind (arbitrary value)

bg-[#30303d]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#30303d (#30303d) is rgb(48, 48, 61) in RGB.

No, #30303d is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #30303d, or check how it holds up for accessibility.

Generate a palette → Check contrast