#283f35

Color #283f35

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.73 Nearest Tailwind class teal-950 #022f2e · ΔE 8

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

Conversions

HEX

#283f35

RGB

rgb(40, 63, 53)

HSL

hsl(153.9, 22.3%, 20.2%)

HSV / HSB

hsv(153.9, 36.5%, 24.7%)

CMYK

cmyk(36.5%, 0%, 15.9%, 75.3%)

LAB

lab(24.52, -11.63, 3.29)

LCH

lch(24.52, 12.09, 164.2)

OKLCH

oklch(34.5%, 0.0339, 165.47)

HWB

hwb(153.9, 15.7%, 75.3%)

Harmony colors

Complementary

#3f2832

Analogous

#283f2a

#283f35

#283e3f

Triadic

#283f35

#35283f

#3f3528

Split-complementary

#283f35

#3f283e

#3f2a28

Tetradic

#283f35

#28323f

#3f2832

#3f3528

Square

#283f35

#2a283f

#3f2832

#3e3f28

Shades

Color #283f35 mixed toward black.

#21342c

#1b2a23

#141f1b

#0d1512

#070a09

Tints

Color #283f35 mixed toward white.

#426858

#5d927b

#83b09c

#accabd

#d6e5de

Tones

Color #283f35 mixed toward gray.

#2a3d35

#2c3b35

#2e3934

#303734

#323534

Accessibility

Aa White text on this color

11.34:1

Aa Black text on this color

1.85:1

White text reads better on this background (11.34:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#333438 · ΔE 14.2

Deuteranopia

#323038 · ΔE 17.6

Tritanopia

#293a3a · ΔE 6.4

Achromatopsia

#3a3a3a · ΔE 12.7

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

Code

CSS

background-color: #283f35;

Tailwind (arbitrary value)

bg-[#283f35]

Related colors

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Medium Sea Green #3cb371

Frequently asked questions

#283f35 (#283f35) is rgb(40, 63, 53) in RGB.

No, #283f35 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 #283f35, or check how it holds up for accessibility.

Generate a palette → Check contrast