#30403f

Color #30403f

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 7.78 Nearest Tailwind class mist-700 #394447 · ΔE 4.2

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

Conversions

HEX

#30403f

RGB

rgb(48, 64, 63)

HSL

hsl(176.3, 14.3%, 22%)

HSV / HSB

hsv(176.3, 25%, 25.1%)

CMYK

cmyk(25%, 0%, 1.6%, 74.9%)

LAB

lab(25.73, -6.67, -1.5)

LCH

lch(25.73, 6.84, 192.67)

OKLCH

oklch(35.7%, 0.0207, 191.42)

HWB

hwb(176.3, 18.8%, 74.9%)

Harmony colors

Complementary

#403031

Analogous

#304037

#30403f

#303940

Triadic

#30403f

#3f3040

#403f30

Split-complementary

#30403f

#403039

#403730

Tetradic

#30403f

#303140

#403031

#403f30

Square

#30403f

#373040

#403031

#394030

Shades

Color #30403f mixed toward black.

#283535

#202b2a

#182020

#101515

#080b0b

Tints

Color #30403f mixed toward white.

#4c6664

#698c8a

#8daaa8

#b3c6c5

#d9e3e2

Tones

Color #30403f mixed toward gray.

#313f3e

#333d3d

#343c3c

#353b3a

#373939

Accessibility

Aa White text on this color

10.88:1

Aa Black text on this color

1.93:1

White text reads better on this background (10.88:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#38383f · ΔE 10.9

Deuteranopia

#37353f · ΔE 13.2

Tritanopia

#313f3f · ΔE 1.2

Achromatopsia

#3d3d3d · ΔE 8.2

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

Code

CSS

background-color: #30403f;

Tailwind (arbitrary value)

bg-[#30403f]

Related colors

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Turquoise #40e0d0

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#30403f (#30403f) is rgb(48, 64, 63) in RGB.

No, #30403f 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 #30403f, or check how it holds up for accessibility.

Generate a palette → Check contrast