#128f64

Color #128f64

A vivid, highly saturated dark green.

Closest named color Sea Green #2e8b57 · ΔE 6.59 Nearest Tailwind class emerald-600 #009966 · ΔE 3.6

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

Conversions

HEX

#128f64

RGB

rgb(18, 143, 100)

HSL

hsl(159.4, 77.6%, 31.6%)

HSV / HSB

hsv(159.4, 87.4%, 56.1%)

CMYK

cmyk(87.4%, 0%, 30.1%, 43.9%)

LAB

lab(52.61, -42.35, 14.1)

LCH

lch(52.61, 44.64, 161.59)

OKLCH

oklch(57.7%, 0.1209, 162.78)

HWB

hwb(159.4, 7.1%, 43.9%)

Harmony colors

Complementary

#8f123d

Analogous

#128f26

#128f64

#127c8f

Triadic

#128f64

#64128f

#8f6412

Split-complementary

#128f64

#8f127c

#8f2612

Tetradic

#128f64

#123d8f

#8f123d

#8f6412

Square

#128f64

#26128f

#8f123d

#7c8f12

Shades

Color #128f64 mixed toward black.

#0f7753

#0c5f43

#094832

#063021

#031811

Tints

Color #128f64 mixed toward white.

#19c388

#30e5a7

#64ebbd

#98f2d3

#cbf8e9

Tones

Color #128f64 mixed toward gray.

#1c8561

#277a5e

#31705a

#3c6557

#465b54

Accessibility

Aa White text on this color

4.09:1

Aa Black text on this color

5.14:1

Black text reads better on this background (5.14:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#626370 · ΔE 30.1

Deuteranopia

#5c5373 · ΔE 37.5

Tritanopia

#26797b · ΔE 17.4

Achromatopsia

#7e7e7e · ΔE 24.3

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

Code

CSS

background-color: #128f64;

Tailwind (arbitrary value)

bg-[#128f64]

Related colors

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#128f64 (#128f64) is rgb(18, 143, 100) in RGB.

No, #128f64 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 #128f64, or check how it holds up for accessibility.

Generate a palette → Check contrast