#ff103b

Color #ff103b

A vivid, highly saturated medium red.

Closest named color Crimson #dc143c · ΔE 15.32 Nearest Tailwind class red-500 #fb2c36 · ΔE 2.8

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Conversions

HEX

#ff103b

RGB

rgb(255, 16, 59)

HSL

hsl(349.2, 100%, 53.1%)

HSV / HSB

hsv(349.2, 93.7%, 100%)

CMYK

cmyk(0%, 93.7%, 76.9%, 0%)

LAB

lab(53.98, 79.87, 43.91)

LCH

lch(53.98, 91.14, 28.8)

OKLCH

oklch(63.4%, 0.2514, 22.47)

HWB

hwb(349.2, 6.3%, 0%)

Harmony colors

Complementary

#10ffd4

Analogous

#ff10b2

#ff103b

#ff5c10

Triadic

#ff103b

#3bff10

#103bff

Split-complementary

#ff103b

#10ff5c

#10b2ff

Tetradic

#ff103b

#ffd410

#10ffd4

#103bff

Square

#ff103b

#b2ff10

#10ffd4

#5c10ff

Shades

Color #ff103b mixed toward black.

#e20029

#b50020

#870018

#5a0010

#2d0008

Tints

Color #ff103b mixed toward white.

#ff385c

#ff607c

#ff879d

#ffafbe

#ffd7de

Tones

Color #ff103b mixed toward gray.

#eb2448

#d73854

#c34c61

#af606e

#9b737b

Accessibility

Aa White text on this color

3.9:1

Aa Black text on this color

5.39:1

Black text reads better on this background (5.39:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#c7c534 · ΔE 59.3

Deuteranopia

#cfda32 · ΔE 65.1

Tritanopia

#f92e2c · ΔE 5

Achromatopsia

#818181 · ΔE 29.9

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

Code

CSS

background-color: #ff103b;

Tailwind (arbitrary value)

bg-[#ff103b]

Related colors

Pink #ffc0cb

Crimson #dc143c

Light Pink #ffb6c1

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#ff103b (#ff103b) is rgb(255, 16, 59) in RGB.

No, #ff103b 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 #ff103b, or check how it holds up for accessibility.

Generate a palette → Check contrast