#129ac2

Color #129ac2

A vivid, highly saturated medium cyan.

Closest named color Steel Blue #4682b4 · ΔE 16.36 Nearest Tailwind class cyan-600 #0092b8 · ΔE 2.8

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

Conversions

HEX

#129ac2

RGB

rgb(18, 154, 194)

HSL

hsl(193.6, 83%, 41.6%)

HSV / HSB

hsv(193.6, 90.7%, 76.1%)

CMYK

cmyk(90.7%, 20.6%, 0%, 23.9%)

LAB

lab(59.1, -18.86, -29.93)

LCH

lch(59.1, 35.38, 237.78)

OKLCH

oklch(63.9%, 0.1184, 225.34)

HWB

hwb(193.6, 7.1%, 23.9%)

Harmony colors

Complementary

#c23a12

Analogous

#12c292

#129ac2

#1242c2

Triadic

#129ac2

#c2129a

#9ac212

Split-complementary

#129ac2

#c21242

#c29212

Tetradic

#129ac2

#3a12c2

#c23a12

#9ac212

Square

#129ac2

#9212c2

#c23a12

#42c212

Shades

Color #129ac2 mixed toward black.

#0f81a2

#0c6781

#094d61

#063341

#031a20

Tints

Color #129ac2 mixed toward white.

#1cbbea

#49c9ee

#77d6f2

#a4e4f7

#d2f1fb

Tones

Color #129ac2 mixed toward gray.

#2192b3

#2f8aa5

#3e8296

#4d7a87

#5b7279

Accessibility

Aa White text on this color

3.27:1

Aa Black text on this color

6.43:1

Black text reads better on this background (6.43:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6a6bb9 · ΔE 25.4

Deuteranopia

#635ab7 · ΔE 29.6

Tritanopia

#29b2b0 · ΔE 16.4

Achromatopsia

#8e8e8e · ΔE 20.9

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

Code

CSS

background-color: #129ac2;

Tailwind (arbitrary value)

bg-[#129ac2]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Charcoal #36454f

Frequently asked questions

#129ac2 (#129ac2) is rgb(18, 154, 194) in RGB.

No, #129ac2 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #129ac2, or check how it holds up for accessibility.

Generate a palette → Check contrast