#233b39

Color #233b39

A muted very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 8.76 Nearest Tailwind class teal-950 #022f2e · ΔE 5.9

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Conversions

HEX

#233b39

RGB

rgb(35, 59, 57)

HSL

hsl(175, 25.5%, 18.4%)

HSV / HSB

hsv(175, 40.7%, 23.1%)

CMYK

cmyk(40.7%, 0%, 3.4%, 76.9%)

LAB

lab(22.93, -9.88, -1.73)

LCH

lch(22.93, 10.03, 189.93)

OKLCH

oklch(33.2%, 0.0302, 189.15)

HWB

hwb(175, 13.7%, 76.9%)

Harmony colors

Complementary

#3b2325

Analogous

#233b2d

#233b39

#23313b

Triadic

#233b39

#39233b

#3b3923

Split-complementary

#233b39

#3b2331

#3b2d23

Tetradic

#233b39

#23253b

#3b2325

#3b3923

Square

#233b39

#2d233b

#3b2325

#313b23

Shades

Color #233b39 mixed toward black.

#1d312f

#172726

#111d1c

#0c1413

#060a09

Tints

Color #233b39 mixed toward white.

#3d6663

#57928d

#7cb1ad

#a8cbc8

#d3e5e4

Tones

Color #233b39 mixed toward gray.

#253937

#273736

#293534

#2b3332

#2d3131

Accessibility

Aa White text on this color

11.96:1

Aa Black text on this color

1.76:1

White text reads better on this background (11.96:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f39 · ΔE 15.1

Deuteranopia

#2e2c3a · ΔE 17.7

Tritanopia

#253a3a · ΔE 1.8

Achromatopsia

#373737 · ΔE 11.2

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

Code

CSS

background-color: #233b39;

Tailwind (arbitrary value)

bg-[#233b39]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#233b39 (#233b39) is rgb(35, 59, 57) in RGB.

No, #233b39 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.

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Contrast Checker

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

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Palette Generator

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

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Build something with this color

Generate a full palette from #233b39, or check how it holds up for accessibility.

Generate a palette → Check contrast