#150307

Color #150307

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 6.62 Nearest Tailwind class mauve-900 #1d161e · ΔE 5.5

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Conversions

HEX

#150307

RGB

rgb(21, 3, 7)

HSL

hsl(346.7, 75%, 4.7%)

HSV / HSB

hsv(346.7, 85.7%, 8.2%)

CMYK

cmyk(0%, 85.7%, 66.7%, 91.8%)

LAB

lab(2.17, 6.23, 0.49)

LCH

lch(2.17, 6.25, 4.5)

OKLCH

oklch(13.9%, 0.038, 4.98)

HWB

hwb(346.7, 1.2%, 91.8%)

Harmony colors

Complementary

#031511

Analogous

#150310

#150307

#150803

Triadic

#150307

#071503

#030715

Split-complementary

#150307

#031508

#031015

Tetradic

#150307

#151103

#031511

#030715

Square

#150307

#101503

#031511

#080315

Shades

Color #150307 mixed toward black.

#110206

#0e0205

#0a0103

#070102

#030001

Tints

Color #150307 mixed toward white.

#5c0d1f

#a31736

#e12a53

#eb718c

#f5b8c6

Tones

Color #150307 mixed toward gray.

#130408

#120609

#100709

#0f090a

#0d0a0b

Accessibility

Aa White text on this color

20.04:1

Aa Black text on this color

1.05:1

White text reads better on this background (20.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0f0f06 · ΔE 10.8

Deuteranopia

#101106 · ΔE 12.2

Tritanopia

#140505 · ΔE 2

Achromatopsia

#080808 · ΔE 7.7

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

Code

CSS

background-color: #150307;

Tailwind (arbitrary value)

bg-[#150307]

Related colors

Crimson #dc143c

Pink #ffc0cb

Light Pink #ffb6c1

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#150307 (#150307) is rgb(21, 3, 7) in RGB.

No, #150307 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.

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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 #150307, or check how it holds up for accessibility.

Generate a palette → Check contrast