#ff3d2b

Color #ff3d2b

A vivid, highly saturated medium red.

Closest named color Orange Red #ff4500 · ΔE 14.27 Nearest Tailwind class red-500 #fb2c36 · ΔE 4.8

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

Conversions

HEX

#ff3d2b

RGB

rgb(255, 61, 43)

HSL

hsl(5.1, 100%, 58.4%)

HSV / HSB

hsv(5.1, 83.1%, 100%)

CMYK

cmyk(0%, 76.1%, 83.1%, 0%)

LAB

lab(56.86, 70.83, 55.04)

LCH

lch(56.86, 89.7, 37.85)

OKLCH

oklch(65.5%, 0.2313, 29.87)

HWB

hwb(5.1, 16.9%, 0%)

Harmony colors

Complementary

#2bedff

Analogous

#ff2b83

#ff3d2b

#ffa72b

Triadic

#ff3d2b

#2bff3d

#3d2bff

Split-complementary

#ff3d2b

#2bffa7

#2b83ff

Tetradic

#ff3d2b

#edff2b

#2bedff

#3d2bff

Square

#ff3d2b

#83ff2b

#2bedff

#a72bff

Shades

Color #ff3d2b mixed toward black.

#f81500

#c71100

#950d00

#630800

#320400

Tints

Color #ff3d2b mixed toward white.

#ff5d4e

#ff7e72

#ff9e95

#ffbeb8

#ffdfdc

Tones

Color #ff3d2b mixed toward gray.

#ed4c3d

#dc5a4e

#ca6960

#b87872

#a78683

Accessibility

Aa White text on this color

3.53:1

Aa Black text on this color

5.95:1

Black text reads better on this background (5.95:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#c9c830 · ΔE 53.7

Deuteranopia

#d2dc31 · ΔE 58.7

Tritanopia

#fa3434 · ΔE 3.5

Achromatopsia

#888888 · ΔE 29.7

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

Code

CSS

background-color: #ff3d2b;

Tailwind (arbitrary value)

bg-[#ff3d2b]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#ff3d2b (#ff3d2b) is rgb(255, 61, 43) in RGB.

No, #ff3d2b 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 #ff3d2b, or check how it holds up for accessibility.

Generate a palette → Check contrast